Key switches for home automation systems

8-channel relay module, 5V, with optocoupler isolation, supports AVR/51/PIC microcontrollers and PLCs.

8-channel relay module, 5V, with optocoupler isolation, supports AVR/51/PIC microcontrollers and PLCs.

KJD17F 16 A 120 V 5-pole electromagnetic switch 110 V AC contactor with auxiliary contacts for motor control and signal feedback in industrial plants--BIEMMEDUE

KJD17B electromagnetic switch with undervoltage and overload protection 5-pole high-current contactor with auxiliary contacts--BIEMMEDUE

KJD17B Electromagnetic switch with undervoltage and overload protection High-current four-pole contactor for industrial plants--BIEMMEDUE

TE Connectivity SR6B4048 48V DC Original Elevator Safety Relay V23050-A1048-A542

HFA6/24-3H3DTGF 24 V DC 6 A three-position switch, original Hongfa elevator-specific safety relay (three closed positions).

Matte Black Basin Mixer Tap, High Spout, 360° Swivel, Stainless Steel (SS304) for Modern Design Bathroom

AIPERQ 48V 200A DC Contactor Solenoid, Universal SW180 Main Contactor Solenoid for Golf Cart Forklift, for Machinery

Contactor de CA doméstico 2P 20A 2NO 2220V/230V 50/60Hz, contactor de mounting en riel DIN 220V 20A, contactor de CA doméstico

3886076F01 Mini Electric Appliance, 3886050G10 Low-profile Model, 3886083E70 Relay, 156700-2480

2P domestic AC contactor, 20 A, 50/60 Hz, 24 V AC, DIN mounting (24 V AC)

Matsukawa 841-S-2A-D 200/240VAC 25A Fabrikneues Hochleistungsrelais

40.52.8.230.0001, 40.52-230VAC Italienisches Finder-Zwischenrelais

One-channel relay module delayed power-off disconnection trigger delay cycle timing circuit switch XY-LJ02

TE Connectivity SR4D4012 12VDC 8A elevator safety relay, new, original and imported (double switch)

Matsukawa 735-3C-CT 24VDC 20A 11-pin three-group converter, original new high-power intermediate relay.

Matsukawa 735-3C-CT 12V DC 20A 11-pin, three-group, high-power intermediate relay converter, brand new, original

ZLJ 400D 48V 400A main contactor solenoid, high power universal metal for electric golf cart, tractor, forklift, boat.

ABB 1SAM101904R0001 SK-10 Signal Contact Block, 1F, for MS325 Motor Circuit Breaker

7-24V powered Modbus RTU single-channel relay module with RS232/TTL UART 1-channel input

7-24V powered Modbus RTU single-channel relay module with RS232/TTL UART 1-channel input

Modbus RTU 4-channel relay module with four inputs, optocoupler isolation, RS485 communication, and microcontroller.

Modbus RTU 4-channel relay module with four inputs, optocoupler isolation, RS485 communication, and microcontroller.

QP2-4R7 4.7 ohm 3-pin automatic start refrigerator relay, compatible with mini-fridges/compact refrigerators

Modbus RTU 4-channel relay module with four inputs, optocoupler isolation, RS485 communication, and microcontroller.

Electronic protection kit for amplifiers and speakers, Omron single-pole relays from Japan, pre-assembled circuit board kit

1-channel relay module with digital display, delay, power-off, disconnection, trigger delay, cycle timer switch, and housing.

1-channel relay module with digital display, delay, power-off, disconnection, trigger delay, cycle timer switch, and housing.

1-channel relay module with digital display, delay, power-off, disconnection, trigger delay, cycle timer switch, and housing.

Hongfa HFA6/24-5H1DTGF 24VDC 6A Fünf-Öffnungs-Ein-Schließ-Sicherheitsrelais für Aufzüge

HFA6/24-3H3DTGF 24VDC 6A Hongfa Aufzugsspezifisches Sicherheitsrelais (Dreiwege-Öffnung, Dreiwege-Schließung)

KJD12-14 16 A 250 V electromagnetic switch, 2 kW self-locking contactor, black housing, yellow cover, industrial motor holding switch, energy-saving magnetic holding regulator--BIEMMEDUE

SR4M4024 24VDC TE Connectivity elevator safety relay, brand new and genuine, made in China.

New and original TE Connectivity elevator safety relay, made in China, SR4M4110 110VDC.

Electromagnetic switch CK5 16 A 250 V 2 kW self-locking contactor, black housing, yellow cover Industrial motor holding switch Magnetic holding controller with no power consumption--BIEMMEDUE

KJD12 16 A 250 V Electromagnetic Switch 2.2 kW Self-Locking Contactor with Black Base and Yellow Cover Industrial Motor Holding Switch Non-Power Magnetic Holding Controller--BIEMMEDUE

KJD16 16A 250V 5-pole electromagnetic switch, double coil self-locking contactor for motor controls and industrial plants--BIEMMEDUE

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

Bosch Relay 0986332002, Bosch High Current Relay V23134-J52-X450

7-24V powered Modbus RTU single-channel relay module with RS232/TTL UART 1-channel input

Relay AM138068 Magnetic switch Electromagnetic switch 1134-2946-02 725-04439

GH03-A 20 A 250 V Electromagnetic Switch Universal 110 V/220 V Single-Phase Motor Controller for Industrial Plants Contactor for Power Tools--BIEMMEDUE

GH03-A 20 A 250 V Electromagnetic Switch Universal Single/Three-Phase Industrial Contactor for Motor Control Accessory for Power Tools with Various Voltages--BIEMMEDUE

Schneider CA4KN31BW3 TeSys CA4K - contactor - 3F+1O - instantaneous - 10A - 24Vdc

Köhsien electromagnetic solenoid (24059-bp) 12 V with isolator and continuous operation

Legrand 007354 Auxiliary contact + reversing fault signal DX - Lexic - 6A - 250V

V23050-A1048-A542 48VDCTE Tyco Aufzugssicherheitsrelais SR6B4048 48V

LE1D09M7 Démarreur magnétique étanche Monophasé 220/230V Commutateurs de commande de démarrage de moteur Convertisseurs triphasés 380/400V Boîte de commutation magnétique ignifuge

Legrand 416855 CTX Power Contactor with Front-Mounted Auxiliary Contacts (2NO, 2NC)

KLD-28A 5-pole 16A 250V electromagnetic switch, 5 kW self-locking high-performance industrial motor contactor, magnetic locking switch without power supply.--BIEMMEDUE

KJD12-14 Electromagnetic Circuit Breaker (6-pole) Undervoltage protection for motor controls and industrial plants Protective contactor for power supplies--BIEMMEDUE