Contactor Relay 110V 30A
Power contactor relay for motor and pump switching.
- Coil
- 110V AC
- Contacts
- 30A / 3P
- Aux
- 1NO+1NC
Electrical components like motors, capacitors, and control boards must match the voltage, power rating, and other electrical parameters to operate safely and correctly.
Key parameters to identify and match before ordering.
Voltage (V) — must match exactly (110V, 220V, 230V, 380V, 415V, or Universal)
Power (W) — within acceptable range; slight variations are usually OK
RPM — for motors, match the speed rating for proper fan/blower performance
Frequency (Hz) — 50Hz vs 60Hz affects motor speed; usually auto-adapts within range
Capacitor — match µF rating and voltage rating
IP rating — match ingress protection level for outdoor/indoor use
12 products with matching electrical specs
Power contactor relay for motor and pump switching.
Universal replacement control board for evaporative cooler electronic systems.
Replacement fan/blower motor for air circulation.

Starting/running capacitor for evaporative cooler motors.
Variable speed controller for evaporative cooler fan motors.
3-core power supply cable for cooler electrical connection.
Replacement drive motor for water pump assembly.

110V replacement fan/blower motor for evaporative coolers. B3 foot mount, 1400 RPM.

220V 750W replacement motor for evaporative coolers. B5 flange mount, 1400 RPM.
.webp)
Direct replacement water pump for portable evaporative coolers. Compatible with threaded connection interfaces.

220V replacement water pump for evaporative coolers. Threaded interface for universal fitment.

110V solenoid valve for automatic water supply control in evaporative coolers.
Include all interface details, dimensions, and electrical specs in your inquiry for the fastest match.