Omron G3PA-420B-VD Solid State Relay Lot 20A SSR Power Cartridge G32A-A420-VD USED
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Lot of Omron G3PA Series Solid State Relays with Power Cartridges - Used, Good Working Condition
Main Relay Base Specifications:
Model: G3PA-420B-VD
Manufacturer: Omron
Series: G3PA - DIN rail mount solid state relay with replaceable power cartridge
Type: 1-phase solid state relay (SSR)
Load Current: 20A continuous
Load Voltage: 200-400VAC / 180-528VAC (50/60Hz)
Control Voltage: 12-24VDC input
Operating Voltage Range: 9.6-30VDC control input
Contact Configuration: SPST-NO (normally open)
Switching Mode: Zero crossing
Mounting: DIN rail mount
Terminals: Screw terminals
LED Indicator: Operation indicator (lights when control power applied)
Made in Japan
Power Device Cartridge Specifications:
Model: G32A-A420-VD
Type: Replaceable triac output power cartridge
Load Voltage Range: 180-528VAC
Carry Current: 20A
Temperature Sensor: Built-in temp sensor with indicator
Features:
Replaceable Cartridge Design: Damaged cartridges can be replaced without disconnecting wiring - simplifies maintenance
Integrated Heat Sink: Built-in heat sink increases service life and reliability for frequently cycling circuits
Zero Crossing Function: Reduces initial inrush load currents for longer load life
Phototriac Coupler Isolation: Provides electrical isolation between control and load circuits
Dense Mounting: Built-in linking brackets allow side-by-side mounting
Temperature Monitoring: Cartridge includes temperature sensor for overload protection
Ultra-Thin Design: Optimized heat sink design for space-efficient installation
High Dielectric Strength: 4000VAC for one minute
Wide Operating Temperature: -30 to 80°C ambient
The Omron G3PA series represents industrial-grade solid state switching for motor control, heating control, and general load switching applications. The replaceable power cartridge design allows quick field maintenance without rewiring. Zero crossing switching minimizes electrical noise and extends load life.
Lot Contents: Multiple G3PA-420B-VD relay bases with G32A-A420-VD power cartridges (exact count visible in photos)
Applications: Industrial heating control, motor control, lighting control, general AC load switching, temperature control systems, automation equipment, and industrial machinery.
Condition: Used, Removed from Working Equipment, Good Working Condition
