| Feature | Specification Details |
| Product Name | Auxiliary Contactor / Auxiliary Contact Block |
| Part Number (P/N) | 39924758 |
| Manufacturer | Ingersoll Rand (Genuine OEM) |
| Contact Type | 1NO + 1NC (1 Normally Open + 1 Normally Closed) |
| Compatibility | Rotary Screw Compressors (SSR, Sierra, Nirvana, etc.) |
| Function | Provides status feedback to the Intellisys Control System |
| Mounting Type | Front or Side Snap-on (depending on main contactor model) |
| Approx. Weight | 0.05 kg - 0.10 kg |
| Est. Market Price | $280.00 – $355.00 USD |