Offered is a GE (General Electric) Safety Related Field Contact Input Isolator PCB, part number GE20486186AA, Revision 4, clearly marked “FIELD CONTACT INPUT ISOLATOR” and “SAFETY RELATED ITEMS.” This professionally manufactured industrial circuit board features multiple discrete input isolation channels, resistors, capacitors, isolator components, and gold-plated edge contacts, making it a valuable replacement or spare for qualified industrial control, automation, instrumentation, maintenance, and electronic repair applications. The board is being sold exactly as pictured and represents an excellent opportunity for technicians, engineers, industrial maintenance departments, system integrators, and collectors of GE industrial electronics seeking a genuine OEM board with clearly identifiable markings and component layout. Please carefully compare the part number, revision, connector configuration, and photographs with your existing equipment before purchase.
Specifications”
- Brand: GE / General Electric
- Part Number: GE20486186AA
- Revision: REV 4
- Construction: Industrial-grade printed circuit board with discrete electronic components
- Interface: Gold-plated edge-card contacts
- Circuit Configuration: Multiple individual field-contact input/isolation channels
- Components: Resistors, capacitors, semiconductor/isolator components, and associated passive circuitry
Applications:
- Industrial control systems
- Safety-related control and monitoring circuits
- Field contact signal isolation
- Industrial automation equipment
- Process control and instrumentation
- Control panel and electronic system maintenance
- Replacement of matching GE OEM circuit boards
- Industrial equipment repair and refurbishment
- Engineering evaluation and troubleshooting
- Spare parts inventory for legacy GE control systems












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