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15% off
0.35X 0.55X 1X C-mount Phototube Camera Coupler Adapter CCD Trinocular Microscope Relay Lens Interface Adaptor for DM HC Series 0.35X 0.55X 1X C-mount Phototube Camera Coupler Adapter CCD Trinocular Microscope Relay Lens Interface Adaptor for DM HC Series

0.35X 0.55X 1X C-mount Phototube Camera Coupler Adapter CCD Trinocular Microscope Relay Lens Interface Adaptor for DM HC Series

$12.74$14.99

5 sold
45% off
STC-1000 Digital Temperature Controller Thermostat Thermoregulator incubator Relay With Thermoelectric Cooler 12V 24V 110-220V STC-1000 Digital Temperature Controller Thermostat Thermoregulator incubator Relay With Thermoelectric Cooler 12V 24V 110-220V

STC-1000 Digital Temperature Controller Thermostat Thermoregulator incubator Relay With Thermoelectric Cooler 12V 24V 110-220V

$4.39$7.98

38% off
AA58 GEYA GRL8-02 Liquid Control Relay Level Control Relay 10A ACDC24V-240V Wide Range Voltage Water Pump Relay AA58 GEYA GRL8-02 Liquid Control Relay Level Control Relay 10A ACDC24V-240V Wide Range Voltage Water Pump Relay

AA58 GEYA GRL8-02 Liquid Control Relay Level Control Relay 10A ACDC24V-240V Wide Range Voltage Water Pump Relay

$13.73$22.15

60% off
PID Temperature Controller Kit High Voltage SSR 40DA Solid State Relay K Type Thermocouple Alarm Output On/NC 3-Wire Sensor PID Temperature Controller Kit High Voltage SSR 40DA Solid State Relay K Type Thermocouple Alarm Output On/NC 3-Wire Sensor

PID Temperature Controller Kit High Voltage SSR 40DA Solid State Relay K Type Thermocouple Alarm Output On/NC 3-Wire Sensor

$28.05$71.72

50% off
1Pcs 1 2 4 6 8 Way Relay Module With Optocoupler Relay Output 5V 12V 24V For Arduino PLC Automation Equipment Control Red 1Pcs 1 2 4 6 8 Way Relay Module With Optocoupler Relay Output 5V 12V 24V For Arduino PLC Automation Equipment Control Red

1Pcs 1 2 4 6 8 Way Relay Module With Optocoupler Relay Output 5V 12V 24V For Arduino PLC Automation Equipment Control Red

$8.35$16.70

29% off
Ethernet Control Module Lan Wan Network Web Server RJ45 Ports Ethernet Controller Board with 16 Channel Relay RJ45 Ethernet Control Module Lan Wan Network Web Server RJ45 Ports Ethernet Controller Board with 16 Channel Relay RJ45

Ethernet Control Module Lan Wan Network Web Server RJ45 Ports Ethernet Controller Board with 16 Channel Relay RJ45

$12.54$17.66

4 sold
40% off
4-Relay Liquid Level Displayer for Tank Deep Well Liquid Level Indicator AC220V Alarm Level Control Instrument 4-20mA 4-Relay Liquid Level Displayer for Tank Deep Well Liquid Level Indicator AC220V Alarm Level Control Instrument 4-20mA

4-Relay Liquid Level Displayer for Tank Deep Well Liquid Level Indicator AC220V Alarm Level Control Instrument 4-20mA

$198.00$330.00

40% off
A47U 220V relay board, power on, time delay, circuit module, corridor switch, stair light, D1B5 A47U 220V relay board, power on, time delay, circuit module, corridor switch, stair light, D1B5

A47U 220V relay board, power on, time delay, circuit module, corridor switch, stair light, D1B5

$2.59$4.32

10% off
Oven time relay With Two Wires Connected To 220V And Built-in Speaker Oven time relay With Two Wires Connected To 220V And Built-in Speaker

Oven time relay With Two Wires Connected To 220V And Built-in Speaker

$6.25$6.95

30% off
35mm DIN Rail DC Voltage Transmitter 0-1000V to 4-20mA/0-10V/0-5V/1-5V/RS485/Relay Output 100V 500V DC Voltage Sensor QD-D21U 35mm DIN Rail DC Voltage Transmitter 0-1000V to 4-20mA/0-10V/0-5V/1-5V/RS485/Relay Output 100V 500V DC Voltage Sensor QD-D21U

35mm DIN Rail DC Voltage Transmitter 0-1000V to 4-20mA/0-10V/0-5V/1-5V/RS485/Relay Output 100V 500V DC Voltage Sensor QD-D21U

$20.29$28.99

12V 24V 110V 220V Digital Timer Switch 7 Days Weekly Programmable Time Relay Programmer Built-in Rechargeable Battery 12V 24V 110V 220V Digital Timer Switch 7 Days Weekly Programmable Time Relay Programmer Built-in Rechargeable Battery

12V 24V 110V 220V Digital Timer Switch 7 Days Weekly Programmable Time Relay Programmer Built-in Rechargeable Battery

$65.18$65.18

42 sold
10% off
CN101B AC 12V 24V 110V 220V Digital LCD Power Timer NO NC Programmable Time Switch Relay with protective cover weekly 7days CN101B AC 12V 24V 110V 220V Digital LCD Power Timer NO NC Programmable Time Switch Relay with protective cover weekly 7days

CN101B AC 12V 24V 110V 220V Digital LCD Power Timer NO NC Programmable Time Switch Relay with protective cover weekly 7days

$4.43$4.92

19 sold
5% off
ManHua MT16G-3a Electronic Programmable Time Switch 220VAC 25A 3 Channels Digital Timer Timer Switch Time Relay Din Rail Mount ManHua MT16G-3a Electronic Programmable Time Switch 220VAC 25A 3 Channels Digital Timer Timer Switch Time Relay Din Rail Mount

ManHua MT16G-3a Electronic Programmable Time Switch 220VAC 25A 3 Channels Digital Timer Timer Switch Time Relay Din Rail Mount

$18.40$19.37

28 sold
5% off
REX-C900 PID Digital Temperature Control REX-C900FK02-M*EN Relay output REX-C900FK02-V*EN SSR output + 1M thermocouple probe K REX-C900 PID Digital Temperature Control REX-C900FK02-M*EN Relay output REX-C900FK02-V*EN SSR output + 1M thermocouple probe K

REX-C900 PID Digital Temperature Control REX-C900FK02-M*EN Relay output REX-C900FK02-V*EN SSR output + 1M thermocouple probe K

$5.88$6.19

4 sold
53% off
12 24V STC-1000 Digital Temperature Controller Thermostat Thermoregulator incubator Relay Heating Cooling STC 1000 220V STC-3028 12 24V STC-1000 Digital Temperature Controller Thermostat Thermoregulator incubator Relay Heating Cooling STC 1000 220V STC-3028

12 24V STC-1000 Digital Temperature Controller Thermostat Thermoregulator incubator Relay Heating Cooling STC 1000 220V STC-3028

$2.11$4.50

3 sold
42% off
A46T QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Refrigerator Overload Protector A46T QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Refrigerator Overload Protector

A46T QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Refrigerator Overload Protector

$11.18$19.28

50% off
2 Channels Digital Timer Switch with Two Relay Independent Outputs 7 Days Programmable Time Switch Relay Electronic Time Clock 2 Channels Digital Timer Switch with Two Relay Independent Outputs 7 Days Programmable Time Switch Relay Electronic Time Clock

2 Channels Digital Timer Switch with Two Relay Independent Outputs 7 Days Programmable Time Switch Relay Electronic Time Clock

$145.08$290.16

9 sold
Digital PID Temperature Controller REX-C100 REX C100 Thermostat + 40DA SSR Relay+ K Thermocouple 1m Probe RKC Digital PID Temperature Controller REX-C100 REX C100 Thermostat + 40DA SSR Relay+ K Thermocouple 1m Probe RKC

Digital PID Temperature Controller REX-C100 REX C100 Thermostat + 40DA SSR Relay+ K Thermocouple 1m Probe RKC

$18.98$18.98

1 sold
TOMZN Digital PID Thermostat Dual Output Universal Input Temperature Controller Regulator SSR Relay AC110V 220V TOTC4M TOMZN Digital PID Thermostat Dual Output Universal Input Temperature Controller Regulator SSR Relay AC110V 220V TOTC4M

TOMZN Digital PID Thermostat Dual Output Universal Input Temperature Controller Regulator SSR Relay AC110V 220V TOTC4M

$8.60$8.60

15% off
SUL180a 24 Hours Programmable Din Rail Timer Time Switch Relay Measurement Analysis Instruments SUL180a 24 Hours Programmable Din Rail Timer Time Switch Relay Measurement Analysis Instruments

SUL180a 24 Hours Programmable Din Rail Timer Time Switch Relay Measurement Analysis Instruments

$63.00$74.12

30 sold
50% off
AC 220V/380V K Type Relay Digital Thermostat 0- 400 ℃ Thermostat Regulator AC 220V/380V K Type Relay Digital Thermostat 0- 400 ℃ Thermostat Regulator

AC 220V/380V K Type Relay Digital Thermostat 0- 400 ℃ Thermostat Regulator

$62.75$125.50

9% off
New CRST78-C-S-2420D Automotive 5-pin SRA Conversion Relay 20A Bosch HG4231 RWM New CRST78-C-S-2420D Automotive 5-pin SRA Conversion Relay 20A Bosch HG4231 RWM

New CRST78-C-S-2420D Automotive 5-pin SRA Conversion Relay 20A Bosch HG4231 RWM

$65.90$72.42

15% off
Timer switch din rail mount relay digital TP8A16 weekly clock programmable electronic microcomputer 220V48V 30A 12V AC ring bell Timer switch din rail mount relay digital TP8A16 weekly clock programmable electronic microcomputer 220V48V 30A 12V AC ring bell

Timer switch din rail mount relay digital TP8A16 weekly clock programmable electronic microcomputer 220V48V 30A 12V AC ring bell

$3.76$4.42

17 sold
20% off
CN101A AC 220V 230V 240V Digital LCD Power Timer weekly 7days Programmable Time Switch Relay 8A TO 16A TIMER 10A CN101 mini CN101A AC 220V 230V 240V Digital LCD Power Timer weekly 7days Programmable Time Switch Relay 8A TO 16A TIMER 10A CN101 mini

CN101A AC 220V 230V 240V Digital LCD Power Timer weekly 7days Programmable Time Switch Relay 8A TO 16A TIMER 10A CN101 mini

$9.60$12.00

1 sold
30% off
1pc Electronic Weekly 7 Days Programmable Digital Timer Switch Relay Control 220V 230V Din Rail THC15A 1pc Electronic Weekly 7 Days Programmable Digital Timer Switch Relay Control 220V 230V Din Rail THC15A

1pc Electronic Weekly 7 Days Programmable Digital Timer Switch Relay Control 220V 230V Din Rail THC15A

$2.85$4.07

34 sold
49% off
DC 6-30V Digital Display Meter High-precision voltage current meter Indicator signal 0-10V 0-20mA analog input Relay Out DC 6-30V Digital Display Meter High-precision voltage current meter Indicator signal 0-10V 0-20mA analog input Relay Out

DC 6-30V Digital Display Meter High-precision voltage current meter Indicator signal 0-10V 0-20mA analog input Relay Out

$9.46$18.54

20% off
AC 220V DC 12V Second Setting Digital Timer Switch 24hr 7 Days Weekly Programmable Time Relay Voltage Output High Load Power 30A AC 220V DC 12V Second Setting Digital Timer Switch 24hr 7 Days Weekly Programmable Time Relay Voltage Output High Load Power 30A

AC 220V DC 12V Second Setting Digital Timer Switch 24hr 7 Days Weekly Programmable Time Relay Voltage Output High Load Power 30A

$5.99$7.49

165 sold
44% off
AC 220V Intelligent Thermostat -40~99℃ Adjustable Relay Switch Digital Display Temperature Control Module AC 220V Intelligent Thermostat -40~99℃ Adjustable Relay Switch Digital Display Temperature Control Module

AC 220V Intelligent Thermostat -40~99℃ Adjustable Relay Switch Digital Display Temperature Control Module

$3.89$6.95

16% off
STC-1000 LED Digital Temperature Controller Thermostat Thermoregulator Incubator DC12V 24V AC110V 220V Relay output STC-1000 LED Digital Temperature Controller Thermostat Thermoregulator Incubator DC12V 24V AC110V 220V Relay output

STC-1000 LED Digital Temperature Controller Thermostat Thermoregulator Incubator DC12V 24V AC110V 220V Relay output

$1.69$2.01

49 sold
50% off
STC-1000 Digital LED Temperature Controller Heating Cooling Centigrade Thermostat 2 Relays Output with NTC Sensor Probe 12v 24v STC-1000 Digital LED Temperature Controller Heating Cooling Centigrade Thermostat 2 Relays Output with NTC Sensor Probe 12v 24v

STC-1000 Digital LED Temperature Controller Heating Cooling Centigrade Thermostat 2 Relays Output with NTC Sensor Probe 12v 24v

$44.68$89.36

3730 sold
35% off
STC 1000 LED digital thermostat for incubator temperature controller thermostat relay heating cooling 12V 24V 110V 220V STC 1000 LED digital thermostat for incubator temperature controller thermostat relay heating cooling 12V 24V 110V 220V

STC 1000 LED digital thermostat for incubator temperature controller thermostat relay heating cooling 12V 24V 110V 220V

$1.58$2.43

297 sold
ManHua 220V 30A MT316S Input 7 Days Programmable 24hrs TIMER SWITCH Time Relay Output ManHua 220V 30A MT316S Input 7 Days Programmable 24hrs TIMER SWITCH Time Relay Output

ManHua 220V 30A MT316S Input 7 Days Programmable 24hrs TIMER SWITCH Time Relay Output

$11.91$11.91

17 sold
1 phase 40A 63A 80A adjustable AC DC voltage ampere protector over voltage lack voltage over ampere protect relay 1 phase 40A 63A 80A adjustable AC DC voltage ampere protector over voltage lack voltage over ampere protect relay

1 phase 40A 63A 80A adjustable AC DC voltage ampere protector over voltage lack voltage over ampere protect relay

$3.53$3.53

9% off
SIP Dry Spring Relay with Shielding Cover CRSS1A05M COTO9007 DSS4A05 SIP Dry Spring Relay with Shielding Cover CRSS1A05M COTO9007 DSS4A05

SIP Dry Spring Relay with Shielding Cover CRSS1A05M COTO9007 DSS4A05

$88.89$97.68

11% off
Digital PID Temperature Controller REX-C100 REX C100 Thermostat + 40DA SSR Relay+ K Thermocouple 1m 2M Probe RKC Digital PID Temperature Controller REX-C100 REX C100 Thermostat + 40DA SSR Relay+ K Thermocouple 1m 2M Probe RKC

Digital PID Temperature Controller REX-C100 REX C100 Thermostat + 40DA SSR Relay+ K Thermocouple 1m 2M Probe RKC

$3.62$4.07

13 sold
REX-C100 Digital RKC PID Thermostat Temperature Controller digital REX-C100/ 40A SSR Relay/K Thermocouple Probe/heat sink REX-C100 Digital RKC PID Thermostat Temperature Controller digital REX-C100/ 40A SSR Relay/K Thermocouple Probe/heat sink

REX-C100 Digital RKC PID Thermostat Temperature Controller digital REX-C100/ 40A SSR Relay/K Thermocouple Probe/heat sink

$10.13$10.13

218 sold
15% off
0.35X 0.55X 1X C-mount Phototube Camera Coupler Adapter CCD Trinocular Microscope Relay Lens Interface Adaptor for DM HC Series 0.35X 0.55X 1X C-mount Phototube Camera Coupler Adapter CCD Trinocular Microscope Relay Lens Interface Adaptor for DM HC Series

0.35X 0.55X 1X C-mount Phototube Camera Coupler Adapter CCD Trinocular Microscope Relay Lens Interface Adaptor for DM HC Series

$12.74 $14.99

5 sold

Categories: Tools, Measurement & Analysis Instruments

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45% off
STC-1000 Digital Temperature Controller Thermostat Thermoregulator incubator Relay With Thermoelectric Cooler 12V 24V 110-220V STC-1000 Digital Temperature Controller Thermostat Thermoregulator incubator Relay With Thermoelectric Cooler 12V 24V 110-220V

STC-1000 Digital Temperature Controller Thermostat Thermoregulator incubator Relay With Thermoelectric Cooler 12V 24V 110-220V

$4.39 $7.98

Categories: Tools, Measurement & Analysis Instruments

Buy Now
38% off
AA58 GEYA GRL8-02 Liquid Control Relay Level Control Relay 10A ACDC24V-240V Wide Range Voltage Water Pump Relay AA58 GEYA GRL8-02 Liquid Control Relay Level Control Relay 10A ACDC24V-240V Wide Range Voltage Water Pump Relay

AA58 GEYA GRL8-02 Liquid Control Relay Level Control Relay 10A ACDC24V-240V Wide Range Voltage Water Pump Relay

$13.73 $22.15

Categories: Tools, Measurement & Analysis Instruments

Buy Now
60% off
PID Temperature Controller Kit High Voltage SSR 40DA Solid State Relay K Type Thermocouple Alarm Output On/NC 3-Wire Sensor PID Temperature Controller Kit High Voltage SSR 40DA Solid State Relay K Type Thermocouple Alarm Output On/NC 3-Wire Sensor

PID Temperature Controller Kit High Voltage SSR 40DA Solid State Relay K Type Thermocouple Alarm Output On/NC 3-Wire Sensor

$28.05 $71.72

Categories: Tools, Measurement & Analysis Instruments

Buy Now
50% off
1Pcs 1 2 4 6 8 Way Relay Module With Optocoupler Relay Output 5V 12V 24V For Arduino PLC Automation Equipment Control Red 1Pcs 1 2 4 6 8 Way Relay Module With Optocoupler Relay Output 5V 12V 24V For Arduino PLC Automation Equipment Control Red

1Pcs 1 2 4 6 8 Way Relay Module With Optocoupler Relay Output 5V 12V 24V For Arduino PLC Automation Equipment Control Red

$8.35 $16.70

Categories: Tools, Measurement & Analysis Instruments

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29% off
Ethernet Control Module Lan Wan Network Web Server RJ45 Ports Ethernet Controller Board with 16 Channel Relay RJ45 Ethernet Control Module Lan Wan Network Web Server RJ45 Ports Ethernet Controller Board with 16 Channel Relay RJ45

Ethernet Control Module Lan Wan Network Web Server RJ45 Ports Ethernet Controller Board with 16 Channel Relay RJ45

$12.54 $17.66

4 sold

Categories: Tools, Measurement & Analysis Instruments

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40% off
4-Relay Liquid Level Displayer for Tank Deep Well Liquid Level Indicator AC220V Alarm Level Control Instrument 4-20mA 4-Relay Liquid Level Displayer for Tank Deep Well Liquid Level Indicator AC220V Alarm Level Control Instrument 4-20mA

4-Relay Liquid Level Displayer for Tank Deep Well Liquid Level Indicator AC220V Alarm Level Control Instrument 4-20mA

$198.00 $330.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now
40% off
A47U 220V relay board, power on, time delay, circuit module, corridor switch, stair light, D1B5 A47U 220V relay board, power on, time delay, circuit module, corridor switch, stair light, D1B5

A47U 220V relay board, power on, time delay, circuit module, corridor switch, stair light, D1B5

$2.59 $4.32

Categories: Tools, Measurement & Analysis Instruments

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10% off
Oven time relay With Two Wires Connected To 220V And Built-in Speaker Oven time relay With Two Wires Connected To 220V And Built-in Speaker

Oven time relay With Two Wires Connected To 220V And Built-in Speaker

$6.25 $6.95

Categories: Tools, Measurement & Analysis Instruments

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30% off
35mm DIN Rail DC Voltage Transmitter 0-1000V to 4-20mA/0-10V/0-5V/1-5V/RS485/Relay Output 100V 500V DC Voltage Sensor QD-D21U 35mm DIN Rail DC Voltage Transmitter 0-1000V to 4-20mA/0-10V/0-5V/1-5V/RS485/Relay Output 100V 500V DC Voltage Sensor QD-D21U

35mm DIN Rail DC Voltage Transmitter 0-1000V to 4-20mA/0-10V/0-5V/1-5V/RS485/Relay Output 100V 500V DC Voltage Sensor QD-D21U

$20.29 $28.99

Categories: Tools, Measurement & Analysis Instruments

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12V 24V 110V 220V Digital Timer Switch 7 Days Weekly Programmable Time Relay Programmer Built-in Rechargeable Battery 12V 24V 110V 220V Digital Timer Switch 7 Days Weekly Programmable Time Relay Programmer Built-in Rechargeable Battery

12V 24V 110V 220V Digital Timer Switch 7 Days Weekly Programmable Time Relay Programmer Built-in Rechargeable Battery

$65.18 $65.18

42 sold

Categories: Tools, Measurement & Analysis Instruments

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10% off
CN101B AC 12V 24V 110V 220V Digital LCD Power Timer NO NC Programmable Time Switch Relay with protective cover weekly 7days CN101B AC 12V 24V 110V 220V Digital LCD Power Timer NO NC Programmable Time Switch Relay with protective cover weekly 7days

CN101B AC 12V 24V 110V 220V Digital LCD Power Timer NO NC Programmable Time Switch Relay with protective cover weekly 7days

$4.43 $4.92

19 sold

Categories: Tools, Measurement & Analysis Instruments

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5% off
ManHua MT16G-3a Electronic Programmable Time Switch 220VAC 25A 3 Channels Digital Timer Timer Switch Time Relay Din Rail Mount ManHua MT16G-3a Electronic Programmable Time Switch 220VAC 25A 3 Channels Digital Timer Timer Switch Time Relay Din Rail Mount

ManHua MT16G-3a Electronic Programmable Time Switch 220VAC 25A 3 Channels Digital Timer Timer Switch Time Relay Din Rail Mount

$18.40 $19.37

28 sold

Categories: Tools, Measurement & Analysis Instruments

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5% off
REX-C900 PID Digital Temperature Control REX-C900FK02-M*EN Relay output REX-C900FK02-V*EN SSR output + 1M thermocouple probe K REX-C900 PID Digital Temperature Control REX-C900FK02-M*EN Relay output REX-C900FK02-V*EN SSR output + 1M thermocouple probe K

REX-C900 PID Digital Temperature Control REX-C900FK02-M*EN Relay output REX-C900FK02-V*EN SSR output + 1M thermocouple probe K

$5.88 $6.19

4 sold

Categories: Tools, Measurement & Analysis Instruments

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53% off
12 24V STC-1000 Digital Temperature Controller Thermostat Thermoregulator incubator Relay Heating Cooling STC 1000 220V STC-3028 12 24V STC-1000 Digital Temperature Controller Thermostat Thermoregulator incubator Relay Heating Cooling STC 1000 220V STC-3028

12 24V STC-1000 Digital Temperature Controller Thermostat Thermoregulator incubator Relay Heating Cooling STC 1000 220V STC-3028

$2.11 $4.50

3 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
42% off
A46T QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Refrigerator Overload Protector A46T QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Refrigerator Overload Protector

A46T QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Refrigerator Overload Protector

$11.18 $19.28

Categories: Tools, Measurement & Analysis Instruments

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50% off
2 Channels Digital Timer Switch with Two Relay Independent Outputs 7 Days Programmable Time Switch Relay Electronic Time Clock 2 Channels Digital Timer Switch with Two Relay Independent Outputs 7 Days Programmable Time Switch Relay Electronic Time Clock

2 Channels Digital Timer Switch with Two Relay Independent Outputs 7 Days Programmable Time Switch Relay Electronic Time Clock

$145.08 $290.16

9 sold

Categories: Tools, Measurement & Analysis Instruments

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Digital PID Temperature Controller REX-C100 REX C100 Thermostat + 40DA SSR Relay+ K Thermocouple 1m Probe RKC Digital PID Temperature Controller REX-C100 REX C100 Thermostat + 40DA SSR Relay+ K Thermocouple 1m Probe RKC

Digital PID Temperature Controller REX-C100 REX C100 Thermostat + 40DA SSR Relay+ K Thermocouple 1m Probe RKC

$18.98 $18.98

1 sold

Categories: Tools, Measurement & Analysis Instruments

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TOMZN Digital PID Thermostat Dual Output Universal Input Temperature Controller Regulator SSR Relay AC110V 220V TOTC4M TOMZN Digital PID Thermostat Dual Output Universal Input Temperature Controller Regulator SSR Relay AC110V 220V TOTC4M

TOMZN Digital PID Thermostat Dual Output Universal Input Temperature Controller Regulator SSR Relay AC110V 220V TOTC4M

$8.60 $8.60

Categories: Tools, Measurement & Analysis Instruments

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15% off
SUL180a 24 Hours Programmable Din Rail Timer Time Switch Relay Measurement Analysis Instruments SUL180a 24 Hours Programmable Din Rail Timer Time Switch Relay Measurement Analysis Instruments

SUL180a 24 Hours Programmable Din Rail Timer Time Switch Relay Measurement Analysis Instruments

$63.00 $74.12

30 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
AC 220V/380V K Type Relay Digital Thermostat 0- 400 ℃ Thermostat Regulator AC 220V/380V K Type Relay Digital Thermostat 0- 400 ℃ Thermostat Regulator

AC 220V/380V K Type Relay Digital Thermostat 0- 400 ℃ Thermostat Regulator

$62.75 $125.50

Categories: Tools, Measurement & Analysis Instruments

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9% off
New CRST78-C-S-2420D Automotive 5-pin SRA Conversion Relay 20A Bosch HG4231 RWM New CRST78-C-S-2420D Automotive 5-pin SRA Conversion Relay 20A Bosch HG4231 RWM

New CRST78-C-S-2420D Automotive 5-pin SRA Conversion Relay 20A Bosch HG4231 RWM

$65.90 $72.42

Categories: Tools, Measurement & Analysis Instruments

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15% off
Timer switch din rail mount relay digital TP8A16 weekly clock programmable electronic microcomputer 220V48V 30A 12V AC ring bell Timer switch din rail mount relay digital TP8A16 weekly clock programmable electronic microcomputer 220V48V 30A 12V AC ring bell

Timer switch din rail mount relay digital TP8A16 weekly clock programmable electronic microcomputer 220V48V 30A 12V AC ring bell

$3.76 $4.42

17 sold

Categories: Tools, Measurement & Analysis Instruments

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20% off
CN101A AC 220V 230V 240V Digital LCD Power Timer weekly 7days Programmable Time Switch Relay 8A TO 16A TIMER 10A CN101 mini CN101A AC 220V 230V 240V Digital LCD Power Timer weekly 7days Programmable Time Switch Relay 8A TO 16A TIMER 10A CN101 mini

CN101A AC 220V 230V 240V Digital LCD Power Timer weekly 7days Programmable Time Switch Relay 8A TO 16A TIMER 10A CN101 mini

$9.60 $12.00

1 sold

Categories: Tools, Measurement & Analysis Instruments

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30% off
1pc Electronic Weekly 7 Days Programmable Digital Timer Switch Relay Control 220V 230V Din Rail THC15A 1pc Electronic Weekly 7 Days Programmable Digital Timer Switch Relay Control 220V 230V Din Rail THC15A

1pc Electronic Weekly 7 Days Programmable Digital Timer Switch Relay Control 220V 230V Din Rail THC15A

$2.85 $4.07

34 sold

Categories: Tools, Measurement & Analysis Instruments

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49% off
DC 6-30V Digital Display Meter High-precision voltage current meter Indicator signal 0-10V 0-20mA analog input Relay Out DC 6-30V Digital Display Meter High-precision voltage current meter Indicator signal 0-10V 0-20mA analog input Relay Out

DC 6-30V Digital Display Meter High-precision voltage current meter Indicator signal 0-10V 0-20mA analog input Relay Out

$9.46 $18.54

Categories: Tools, Measurement & Analysis Instruments

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20% off
AC 220V DC 12V Second Setting Digital Timer Switch 24hr 7 Days Weekly Programmable Time Relay Voltage Output High Load Power 30A AC 220V DC 12V Second Setting Digital Timer Switch 24hr 7 Days Weekly Programmable Time Relay Voltage Output High Load Power 30A

AC 220V DC 12V Second Setting Digital Timer Switch 24hr 7 Days Weekly Programmable Time Relay Voltage Output High Load Power 30A

$5.99 $7.49

165 sold

Categories: Tools, Measurement & Analysis Instruments

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44% off
AC 220V Intelligent Thermostat -40~99℃ Adjustable Relay Switch Digital Display Temperature Control Module AC 220V Intelligent Thermostat -40~99℃ Adjustable Relay Switch Digital Display Temperature Control Module

AC 220V Intelligent Thermostat -40~99℃ Adjustable Relay Switch Digital Display Temperature Control Module

$3.89 $6.95

Categories: Tools, Measurement & Analysis Instruments

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16% off
STC-1000 LED Digital Temperature Controller Thermostat Thermoregulator Incubator DC12V 24V AC110V 220V Relay output STC-1000 LED Digital Temperature Controller Thermostat Thermoregulator Incubator DC12V 24V AC110V 220V Relay output

STC-1000 LED Digital Temperature Controller Thermostat Thermoregulator Incubator DC12V 24V AC110V 220V Relay output

$1.69 $2.01

49 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
STC-1000 Digital LED Temperature Controller Heating Cooling Centigrade Thermostat 2 Relays Output with NTC Sensor Probe 12v 24v STC-1000 Digital LED Temperature Controller Heating Cooling Centigrade Thermostat 2 Relays Output with NTC Sensor Probe 12v 24v

STC-1000 Digital LED Temperature Controller Heating Cooling Centigrade Thermostat 2 Relays Output with NTC Sensor Probe 12v 24v

$44.68 $89.36

3730 sold

Categories: Tools, Measurement & Analysis Instruments

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35% off
STC 1000 LED digital thermostat for incubator temperature controller thermostat relay heating cooling 12V 24V 110V 220V STC 1000 LED digital thermostat for incubator temperature controller thermostat relay heating cooling 12V 24V 110V 220V

STC 1000 LED digital thermostat for incubator temperature controller thermostat relay heating cooling 12V 24V 110V 220V

$1.58 $2.43

297 sold

Categories: Tools, Measurement & Analysis Instruments

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