Key switches for home automation systems

Five-wire four-phase driver board / Stepper motor driver board / Driver board (ULN2003) / Test board

IRF520 driver module for MOSFETs and Raspberry Pi, compatible with microcontrollers, ARM, and Raspberry Pi.

Five-wire four-phase driver board / Stepper motor driver board / Driver board (ULN2003) / Test board

2-Series 7.4V Continuous Current 20A Protective Board for Vacuum Cleaners, Power Tools, and Solar Street Lights

ULN2803A module high voltage and high current Darlington transistor driver module CJMCU-2803

IRF520 driver module for MOSFETs and Raspberry Pi, compatible with microcontrollers, ARM, and Raspberry Pi.

Single-channel 3V relay isolated drive control module high-level drive board with mounting holes

High-voltage, high-power MOSFET PWM-regulated electronic switch control board trigger switch drive module

IRF520 driver module for MOSFETs and Raspberry Pi, compatible with microcontrollers, ARM, and Raspberry Pi.

2-Series 7.4V Continuous Current 20A Protective Board for Vacuum Cleaners, Power Tools, and Solar Street Lights

High-voltage, high-power MOSFET PWM-regulated electronic switch control board trigger switch drive module

Five-wire four-phase driver board / Stepper motor driver board / Driver board (ULN2003) / Test board

ULN2803A module high voltage and high current Darlington transistor driver module CJMCU-2803

Matsukawa 841-S-1A-D 220VAC 30A Fabrikneues Hochleistungsrelais für Klimaanlagen aus Taiwan

Matsukawa 841-S-1A-D 100/120VAC 30A Brandneues Hochleistungs-Klimaanlagenrelais

Matsukawa 841-S-1A-D 200/240VAC 30A Taiwan Klimaanlagen-Hochleistungsrelais

Low-voltage MOSFET switching modules (3V, 5V low control, high voltage 12V, 24V, 36V) MOSFET modules

Low-voltage MOSFET switching modules (3V, 5V low control, high voltage 12V, 24V, 36V) MOSFET modules

Low-voltage MOSFET switching modules (3V, 5V low control, high voltage 12V, 24V, 36V) MOSFET modules

KJD6-5E4 250V self-locking waterproof electromagnetic switch with power failure protection, magnetic start switch compatible with the KJD20 series.--BIEMMEDUE

KJD16 16A 250V 4-pole electromagnetic switch, self-locking contactor, motor control, circuit breaker for industrial plants, accessories for power tools.--BIEMMEDUE

KJD17 18A 250V 5-pole electromagnetic switch with auxiliary contacts, industrial contactor, motor control switch, accessory for power tools.--BIEMMEDUE

KJD6-3 Electromagnetic Switch with Control Panel: Industrial control switch, water and dustproof control panel, motor control, accessory for power tools--BIEMMEDUE

SW-3 DC-Schütz, Motormagnetschalterrelais, 4-poliges Relais vom Typ Öffner (E-Commerce).

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

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

[NEVER USED] LE1D09M7 Waterproof Magnetic Starter Single Phase 220V Motor Start Control Switches Three Phase Converters Flame Retardant Magnetic Switch Box

220V relay board power-on delay disconnect circuit module corridor switch stair light D1B5

220V relay board power-on delay disconnect circuit module corridor switch stair light D1B5

220V relay board power-on delay disconnect circuit module corridor switch stair light D1B5

4-channel DC quad-channel MOSFET module PLC amplifier circuit board driver module optocoupler isolation

4-channel DC quad-channel MOSFET module PLC amplifier circuit board driver module optocoupler isolation

DC Contactor Solenoid Metal Alloy Heavy Duty 48V S 48V DC Contactor Solenoid DC Solenoid Contactor Solenoid DC Contactor Solenoid Trolley Solenoid.

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

DKLD DZ-6 16 A 250 V Four-pole electromagnetic switch 2500 W industrial contactor High-performance motor control Power tool switch--BIEMMEDUE

DKLD DZ-6 16 A 250 V 5-pole electromagnetic switch 2500 W high-performance self-locking contactor Zero-power motor control Switch for industrial plants--BIEMMEDUE

KJD17F-16 Electromagnetic Switch Triple protection against power failure, undervoltage and overload 16 A high-current push button.--BIEMMEDUE

KJD17F 18A 22V 0.5ft Electromagnetic Switch Low-voltage and high-current DC control switch with auxiliary contacts, motor control for industrial equipment--BIEMMEDUE

AC230V 2P CB Micro Type Automatic Dual Power Transfer Switch Mini Changeover for Household PV (32A).

Magnetic electric motor starter control switch, motor protection with rubber washers, 1218A

Magnetic Motor Starter, 7.5 KW, 3 Phases, 380 V, 20 to 32 A, Control Switch for Air Compressor, Water Applications

Magnetic Electric Motor Starter, AC380V 2532A Electric Magnetic Starter, Three-Phase Magnetic Starter, Magnetic Motor Starter, Motor Controls.

Magnetic electric motor starter control switch for single-phase and three-phase 2332A

Focket 1 Channel 5v / 12v / 24v (24V)

4-channel relay module, base relay expansion board with optical amplifier for Arduino (5 V)

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

GH03-A 20 A 250 V electromagnetic switch, universal single-phase/three-phase industrial contactor, suitable for controlling motors and accessories for multi-voltage power tools.--BIEMMEDUE

GH03-A 20A 250V electromagnetic switch, universal type, single-phase motor control 110V 220V, suitable for industrial plants and electric tool contactors.--BIEMMEDUE

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

KJD17F 16A 120V 4-pole electromagnetic switch 110V AC magnetic contactor for industrial plants Motor switch Low-voltage electrical accessories--BIEMMEDUE

KJD17F 16A 120V 4-pole electromagnetic switch, 110V AC magnetic contactor, suitable for motor control switches in industrial plants and low-voltage electrical accessories.--BIEMMEDUE

KLD-28 16A 250V Four-pole electromagnetic switch, 4000W high-impedance self-locking contactor, industrial motor control, zero-power switch--BIEMMEDUE