Key switches for home automation systems

500+ products

Remote-controlled GSM relay switch – Frequency 850/900/1800/1900 MHz – IP30 protection rating – Aluminum for industrial applications (1/5)

Remote-controlled GSM relay switch – Frequency 850/900/1800/1900 MHz – IP30 protection rating – Aluminum for industrial applications (2/5)

Remote-controlled GSM relay switch – Frequency 850/900/1800/1900 MHz – IP30 protection rating – Aluminum for industrial applications (3/5)

Remote-controlled GSM relay switch – Frequency 850/900/1800/1900 MHz – IP30 protection rating – Aluminum for industrial applications

~~£77.99~~

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KJD12 16 A 250 V electromagnetic switch, 2.2 kW self-locking contactor, black housing, yellow cover, industrial motor holding switch, energy-saving magnetic holding regulator (1/4)

KJD12 16 A 250 V electromagnetic switch, 2.2 kW self-locking contactor, black housing, yellow cover, industrial motor holding switch, energy-saving magnetic holding regulator

~~£36.81~~

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Schneider LV430496 Compact NSX160-250 - micrologic 5.2 E trip unit - 160A - 4P4d

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Sprecher & Schuh CA3-30-L01 Contactor 45A 690V 24VDC

Schneider A9C22715 Bipolar contactor - 1NO+1NF - 16A - Coil 230Vac - Acti 9 iCT

Schneider LC1D09B7 THREE-PHASE CONTACTOR 9A LC1D09 24V COIL

2 options

Schneider LC1D09B7 THREE-PHASE CONTACTOR 9A LC1D09 24V COIL

Schneider CAD32P7 Contactor TeSys CAD32 3 F plus 2 O instantaneous 10 A 230 V AC

Telemecanique GVAD0110 Auxiliary contact 1 NO plus 1 NO (default)

Finder 55.34.8.024.0040 Plug-in relay 4rt 7A 24V AC test button + mechanical indicator

Zenitech 150851 NF day-night contactor (1/2)

Zenitech 150851 NF day-night contactor

Legrand 022700 Auxiliary contact - rotary switch / modular / OF

Schneider A9C23712 Acti9 iCT - Manually operated contactor - 2P - 16A - 2NO - 230/240 VAC - 50 Hz

Telemecanique RXM4AB2P7 Zelio Miniature relay with LED 4"OF" 230Vac

Amp T92P7D22-12 - Relay 30 A - 12 VDC - DPST-NO - 86Ohms

Schneider A9C20731 Acti9, iCT contactor 25A 1NO 230...240VAC 50Hz

Schneider A9C20842 Contactor 2NO 40A 220V Acti9 iCT

Schneider A9C21834 Manual contactor Acti9 iCT Tetra 4NO - Off-peak - 25A

Eaton CI-K2-PKZ0-GR Insulating box, for pkz0, + rotary handle, red/yellow

Schneider A9C22813 Contactor 16A - 3NO - 230...240VCA - 50Hz - Acti9 - iCT

Siemens ELC20 - electronic module

Schneider RXM4AB2F7 Zelio RXM - Miniature power relay - 4OF - 120VAC - LED

Telemecanique TeSys LADN20 - Auxiliary contact block 2F terminals screws brackets

Schneider A9C20837 Contactor 25A 4NF Acti9 ict

Schneider A9C20833 Contactor 25A 3NO 230V Acti9 ict

Télémécanique LC2D18P7 Reversing contactor 230V 50/60Hz 7.5kW/400V 10HP/460V

Schneider A9C21844 Manually operated contactor 40A 4NO 240V

Telemecanique GVAN11 Auxiliary contact 1O+1C - 034348

Schneider 26923 Auxiliary contact - 1 ofs - 380..415 v - 6A

Schneider LADN22 - AUXILIARY CONTACT BLOCK TESYS 2 F PLUS 2 O SCREW TERMINALS...TRIERS

Merlin gerin 21117 Auxiliary contactor 1O+1C

Original Xiamen Hongfa HF2160-1A-12DE 12V DC 30A 4-pin relay for water heaters and air conditioners

~~£14.83~~

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Using the MK2P-I AC 220V DPDT coil 8-pin relay with PYF83A plug-in terminal socket (1/5)

Using the MK2P-I AC 220V DPDT coil 8-pin relay with PYF83A plug-in terminal socket (2/5)

Using the MK2P-I AC 220V DPDT coil 8-pin relay with PYF83A plug-in terminal socket (3/5)

Using the MK2P-I AC 220V DPDT coil 8-pin relay with PYF83A plug-in terminal socket (4/5)

Using the MK2P-I AC 220V DPDT coil 8-pin relay with PYF83A plug-in terminal socket

~~£14.56~~

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5V DC 4-Channel Relay Module with Optocoupler for Mega 2560 1280 DSP Arm PIC AVR STM32 Raspberry Pi (1/5)

5V DC 4-Channel Relay Module with Optocoupler for Mega 2560 1280 DSP Arm PIC AVR STM32 Raspberry Pi (2/5)

5V DC 4-Channel Relay Module with Optocoupler for Mega 2560 1280 DSP Arm PIC AVR STM32 Raspberry Pi (3/5)

5V DC 4-Channel Relay Module with Optocoupler for Mega 2560 1280 DSP Arm PIC AVR STM32 Raspberry Pi (4/5)

5V DC 4-Channel Relay Module with Optocoupler for Mega 2560 1280 DSP Arm PIC AVR STM32 Raspberry Pi

~~£14.56~~

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Hager ESS221B Manually operated contactor 20A 2F 230V

DKLD DZ05 Electromagnetic switch, three-phase 400 V 10 A 7-pole with waterproof emergency stop button, compatible with industrial equipment (KJD18). Overvoltage protection for motors. (1/4)

DKLD DZ05 Electromagnetic switch, three-phase 400 V 10 A 7-pole with waterproof emergency stop button, compatible with industrial equipment (KJD18). Overvoltage protection for motors.

~~£28.68~~

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SCHNEIDER A9C20868 Contactor 63 A 2NO+2NF Acti9 iCT - 220 to 240 VAC - 50 Hz

Legrand F411/1N Controller 1 relay NO/NC 2M DIN

Omron MY4IN1 - Relay without latching 4 RT Pluggable 5A - 48V dc coil

Phoenix contact 2961105 Miniature plug-in relay 1 changeover 24VDC 6A

Schneider A9C30831 Acti9 itl remote control switch 32A 1NO 230-240VAC 110VDC

Faithfull Power Plus Thermal Reset Switch for FPPTRAN33A - High-Quality Safety Switch for Power Tools and Equipment (1/3)

Faithfull Power Plus Thermal Reset Switch for FPPTRAN33A - High-Quality Safety Switch for Power Tools and Equipment (2/3)

Faithfull Power Plus Thermal Reset Switch for FPPTRAN33A - High-Quality Safety Switch for Power Tools and Equipment

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Draper CAPACITOR 5UF 450V 50-60HZ (68131) (1/5)

Draper CAPACITOR 5UF 450V 50-60HZ (68131) (2/5)

Draper CAPACITOR 5UF 450V 50-60HZ (68131) (3/5)

Draper CAPACITOR 5UF 450V 50-60HZ (68131) (4/5)

Draper CAPACITOR 5UF 450V 50-60HZ (68131)

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Schneider LC1DT40P7 TeSys LC1D - contactor - 4P - AC-1 440V - 40A - 230Vac coil

Electromagnetic switch YH02 KJD17B F16-3 with emergency stop cover 5-pole 16 A 250 V industrial safety push button Emergency stop contactor (1/3)

Electromagnetic switch YH02 KJD17B F16-3 with emergency stop cover 5-pole 16 A 250 V industrial safety push button Emergency stop contactor

~~£27.18~~

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5V DC 8-Channel Relay Module with Optocoupler for Mega 1280 DSP Arm PIC AVR STM32 Raspberry Pi (1/5)

5V DC 8-Channel Relay Module with Optocoupler for Mega 1280 DSP Arm PIC AVR STM32 Raspberry Pi (2/5)

5V DC 8-Channel Relay Module with Optocoupler for Mega 1280 DSP Arm PIC AVR STM32 Raspberry Pi (3/5)

5V DC 8-Channel Relay Module with Optocoupler for Mega 1280 DSP Arm PIC AVR STM32 Raspberry Pi (4/5)

5V DC 8-Channel Relay Module with Optocoupler for Mega 1280 DSP Arm PIC AVR STM32 Raspberry Pi

~~£17.80~~

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Weidm¸ller 9445100000 Equipped relay module RSM-16C 1CO S 250VAC

Wago 750-530 Digital output module 8 outputs 24VDC

Solid State Relay, GSR2-1 SSR-25DA Single Phase DC Control AC Solid State Relay DIN Rail Mounting with Heat Sink for Industrial Automation, 40DA (1/5)

Solid State Relay, GSR2-1 SSR-25DA Single Phase DC Control AC Solid State Relay DIN Rail Mounting with Heat Sink for Industrial Automation, 40DA (2/5)

Solid State Relay, GSR2-1 SSR-25DA Single Phase DC Control AC Solid State Relay DIN Rail Mounting with Heat Sink for Industrial Automation, 40DA (3/5)

Solid State Relay, GSR2-1 SSR-25DA Single Phase DC Control AC Solid State Relay DIN Rail Mounting with Heat Sink for Industrial Automation, 40DA (4/5)

Solid State Relay, GSR2-1 SSR-25DA Single Phase DC Control AC Solid State Relay DIN Rail Mounting with Heat Sink for Industrial Automation, 40DA (5/5)

2 options

Solid State Relay, GSR2-1 SSR-25DA Single Phase DC Control AC Solid State Relay DIN Rail Mounting with Heat Sink for Industrial Automation, 40DA

~~£70.18~~

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Schneider RM4TA02 Three-phase network control relay rm4t range 380 to 500 v

AC contactor, CJX2-2501, 220V 50/60Hz coil, 3P, 3 poles, normally closed, i.e. 25A, Ue 380V (1/5)

AC contactor, CJX2-2501, 220V 50/60Hz coil, 3P, 3 poles, normally closed, i.e. 25A, Ue 380V (2/5)

AC contactor, CJX2-2501, 220V 50/60Hz coil, 3P, 3 poles, normally closed, i.e. 25A, Ue 380V (3/5)

AC contactor, CJX2-2501, 220V 50/60Hz coil, 3P, 3 poles, normally closed, i.e. 25A, Ue 380V (4/5)

AC contactor, CJX2-2501, 220V 50/60Hz coil, 3P, 3 poles, normally closed, i.e. 25A, Ue 380V

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Fourrage electric 250V Switch electromagnetic 5PIN Designed for concrete pointu Class of protection IP54 - CK21B (1/5)

Fourrage electric 250V Switch electromagnetic 5PIN Designed for concrete pointu Class of protection IP54 - CK21B (2/5)

Fourrage electric 250V Switch electromagnetic 5PIN Designed for concrete pointu Class of protection IP54 - CK21B (3/5)

Fourrage electric 250V Switch electromagnetic 5PIN Designed for concrete pointu Class of protection IP54 - CK21B (4/5)

Fourrage electric 250V Switch electromagnetic 5PIN Designed for concrete pointu Class of protection IP54 - CK21B

~~£21.83~~

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Solid State Relay, SSR-40 DD 40A 5-220VDC Solid State Relay Module, Single Phase Solid State Relay for Industrial Process Automation (1/5)

Solid State Relay, SSR-40 DD 40A 5-220VDC Solid State Relay Module, Single Phase Solid State Relay for Industrial Process Automation (2/5)

Solid State Relay, SSR-40 DD 40A 5-220VDC Solid State Relay Module, Single Phase Solid State Relay for Industrial Process Automation (3/5)

Solid State Relay, SSR-40 DD 40A 5-220VDC Solid State Relay Module, Single Phase Solid State Relay for Industrial Process Automation (4/5)

Solid State Relay, SSR-40 DD 40A 5-220VDC Solid State Relay Module, Single Phase Solid State Relay for Industrial Process Automation

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Electromagnetic switch KJD12/KJD22 Emergency stop button with undervoltage and overload protection Waterproof and explosion-proof motor protection controller for industrial applications, compatible (1/4)

Electromagnetic switch KJD12/KJD22 Emergency stop button with undervoltage and overload protection Waterproof and explosion-proof motor protection controller for industrial applications, compatible

~~£29.25~~

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