Overview
The General Electric GE CR305X 55-188981P3 is a selector switch kit rated for 600VAC and 250VDC operation. This industrial-grade control component is part of GE’s CR305X product line and is designed to provide dependable start-stop control for motor starter applications. The unit delivers momentary-contact operation with NEMA-compliant construction, making it suitable for harsh industrial environments.
Key Features
- 600VAC / 250VDC rated voltage specification
- Momentary pull / maintained push operation
- NEMA 1 and higher enclosure compatibility
- Direct fit for GE CR305 and CR306 series starters
- Robust industrial-grade construction
- Push button and selector switch functionality
Technical Specifications
| Voltage Rating | 600VAC / 250VDC |
| Operator Type | Push Button / Selector Switch |
| Action | Momentary Pull / Maintained Push |
| Standards Compliance | NEMA Rated |
| Compatible Series | GE CR305, CR306 |
| Manufacturer | General Electric |
| Part Number | 55-188981P3 |
| Series | CR305X |
| Application Class | Motor Control Starter Accessory |
Typical Applications
- Motor starter control stations for industrial machinery
- Start-stop push button stations in NEMA 1 enclosures
- Hand selector switches for auto-off operation
- Plant floor motor control panels
- Factory automation equipment control
- HVAC and pump motor starters
Compatibility & Replacements
Compatible With
- GE CR305 Series starters (3HXY4, 3HXY5 models)
- GE CR306 Series starters (3HXY9, 3HXZ1 models)
- NEMA 1 and higher rated motor control enclosures
- Industrial 60Hz AC and DC control circuits
Replaces / Drop-In Replacement For
- Verify compatibility with your system integrator before ordering.
Works With
- GE motor control starter platforms
- Standard industrial control circuits rated for 600VAC operation
- NEMA-compliant motor control systems
- Momentary-contact motor control logic
