SOR 101RN-KK45-M4-C1A Differential Pressure Switch 10-75 PSID
SOR 101RN-KK45-M4-C1A differential pressure switch with 10-75 PSID adjustable range, RN weathertight aluminum housing, KK DPDT switching element, M4 diaphragm and O-ring system, and C1A 1/4 in NPT(F) pressure port.
Detailed Overview
Differential pressure switching of process and fluid systems
The SOR 101RN-KK45-M4-C1A is a field-mounted differential pressure switch for process and fluid power service. It uses a diaphragm-piston sensing assembly and an adjustable spring to actuate an electrical switching element at a set differential pressure.
Pressure-Sensing Configuration
- Differential pressure switch
- Adjustable range: 10 to 75 PSID
- RN weathertight aluminum housing
- C1A 1/4 in NPT(F) pressure port
- M4 diaphragm and O-ring system
Electrical Switching Arrangement
The 101RN-KK45-M4-C1A uses a KK switching element. This configuration is DPDT and is rated 15 amps at 250 VAC in the catalog. The RN housing includes a six-place compression type terminal block.
Process Service Fit
- Suitable catalog family for process and fluid power applications
- Standard C1A pressure port material: 316SS and CF-8M cast alloy
- Nameplate shows 500 PSI overrange
- Nameplate shows 1000 PSI proof
Key Benefits
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✓Fully Tested & Certified
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✓30-Day Risk-Free Returns
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✓1-Year Full Warranty
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✓Professional Calibration Services
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✓Trade-In Program Available
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✓Fast & Reliable Delivery
What's in the Box
- 1 x SOR 101RN-KK45-M4-C1A Differential Pressure Switch
Technical Specifications
| Specification | Value |
|---|---|
| Brand | SOR |
| Model | 101RN-KK45-M4-C1A |
| Product Type | Differential Pressure Switch |
| Series | 101/121 Differential Pressure Switches |
| Adjustable Range | 10 to 75 PSID |
| Switching Element | KK |
| Contact Configuration | DPDT |
| Electrical Rating | 15 A at 250 VAC |
| Housing | RN weathertight aluminum housing |
| Enclosure Rating | NEMA 4, 4X, IP65 |
| Electrical Connection | 3/4 in NPT(F), right |
| Terminal Block | Six-place compression type terminal block |
| Diaphragm / O-Ring System | M4 |
| Wetted Diaphragm Material | 316 Stainless Steel |
| O-Ring Material | Viton |
| Pressure Port | C1A |
| Pressure Connection Size | 1/4 in NPT(F) |
| Pressure Port Material | 316SS; CF-8M Cast Alloy |
| Maximum System Pressure | 500 PSI |
| Maximum Differential Pressure | 500 PSI |
| Overrange | 500 PSI |
| Proof | 1000 PSI |
| Approximate Instrument Weight | 3.5 lb |
(Including Calibration Support & Trade-In Options)