Key switches for home automation systems

Schneider LV431544 Mt250 48-60v dc remote circuit breaker nsx250

ABB 1SFA896112R1100 Soft starter PSR 60A 600V max-24VAC/DC

Schneider LC2D80P7 Reversing contactor Tesys LC2D 3p ac3 440v 80 a coil 230 v ac

Schneider LV432642 REMOTE CONTROL SWITCH NSX400/630

Schneider TWDLCDA24DRF Twido compact PLC base - 24 V DC power supply - 14 I 24 V DC - 10 O relays

Siemens 6SN1118-1NJ01-0AA0 Simodrive 611 control unit

Siemens RMS705B-1 Communicating input/output controller

VIim 558050 - CLOCK RELAYER BOX - PARKING SMOKE EXHAUST TRI 400V

Eurotherm 7200S Intelligent solid state contactor 160A / 500V

2N3055 NPN TO-3 power transistors, high-quality metal case, 15A/60V, pack of 5

2N3055 NPN TO-3 power transistors, high-quality metal case, 15A/60V, pack of 5

SHYTMV Single-Channel Relay Module 3.3V 5V 12V 24V with High and Low Triggering

2N3055 NPN TO-3 power transistors, high-quality metal case, 15A/60V, pack of 5

5 Pieces 1 Channel 5V Relay Module for Arduino Raspberry Pi Control Switch

220V intermediate relay, safe use of the BEMM3C relay, high reliability, good contact performance for automation equipment

High-quality MOSFET PWM MOS FET module, stable performance micro-pump bulb DC motor for high-power equipment control

Self-locking relay module, electronic components, 5V simple and bistable SCM control board

Relay module, resistant to dust channel, anti-vibration, and humid conditions, for food packaging machines

Relay module, resistant to dust channel, anti-vibration, and humid conditions, for food packaging machines

6.2mm Ultra-Slim Solid State Relay, 4-32VDC DIN Rail Input Relay Module for Home Office

LY2NJ 8-pin 10A 220V electromagnetic relay with base and indicator light for industrial motors

Stepper motor control module, stable anti-high frequency automatic control module for industry

4-channel relay module 5V/12V/24V, optocoupler relay module board with high and low trigger for Arduino (5V)

220V intermediate relay, safe use of the BEMM3C relay, high reliability, good contact performance for automation equipment

3A0973715 Domestic Applicable Fuse Relay Electronic Fan Controller Plug DJ7102A-1.5-21

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

High-quality MOSFET PWM MOS FET module, stable performance micro-pump bulb DC motor for high-power equipment control

220V intermediate relay, safe use of the BEMM3C relay, high reliability, good contact performance for automation equipment

Self-locking relay module, electronic components, 5V simple and bistable SCM control board

Relay module, resistant to dust channel, anti-vibration, and humid conditions, for food packaging machines

Relay module, resistant to dust channel, anti-vibration, and humid conditions, for food packaging machines

High-quality MOSFET PWM MOS FET module, stable performance micro-pump bulb DC motor for high-power equipment control

6.2mm Ultra-Slim Solid State Relay, 4-32VDC DIN Rail Input Relay Module for Home Office

12V self-locking relay module for SCM control, single-board bistable electronic component.

Self-locking relay module, electronic components, 5V simple and bistable SCM control board

Relay module, resistant to dust channel, anti-vibration, and humid conditions, for food packaging machines

Relay module, resistant to dust channel, anti-vibration, and humid conditions, for food packaging machines

High-performance 12-volt plastic DC contactor 2025 784-1221-210

High-performance 12-volt plastic DC contactor 2025 784-1221-210

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

6.2mm Ultra-Slim Solid State Relay, 4-32VDC DIN Rail Input Relay Module for Home Office

Self-locking relay module, electronic components, 12V simple bistable SCM control board

3-channel relay module, high-voltage board with isolated optocoupler, 12V 3.3V-12V low-level trigger

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

Self-locking relay module, electronic components, 12V simple bistable SCM control board

3-channel relay module, high-voltage board with isolated optocoupler, 5V low-level trigger (3.3V compatible), 3V-7V trigger

Insulated, multi-purpose sliding rheostat (1 piece), laboratory research tool for power generation equipment, DC motors, and demonstrations

Motor relay electromagnetic switch 214-1211A11 214-1211A11-06 214-1211A51

SSR-40 DD 40A 5-220VDC Solid State Relay for Industrial Automation Processes

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

Ulisem Relay Module, MRC-25D61Z05 Ultra-Thin Solid State Relay Module, for DC Pneumatic Solenoid Valve

MAX485 control relay module with hexadecimal coding, convenient and compact for computer control via RS485, DC7-30V supply voltage.