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The SOR explosion proof pressure/vacuum/compound switch is manufactured to withstand the rigors of hostile environments. It is a rugged, field-mounted unit that is made of cast iron and works well for vacuum or positive pressure. This low-cost workhorse performs well, even under very low set points.
SOR Pressure Switch, 15 A at 250 VAC, 0.4 A at 125 VDC, 5 A at 30 VDC, 3/4 in FNPT Electric, 1/4 in FNPT Pressure Connection, Switching Action: Snap, SPDT, 0.5 - 6 lb/sq-in Operating, 0.1 lb/sq-in Deadband, 200 lb/sq-in Over Range, 400 lb/sq-in Proof Pressure, Cast Iron, NEMA 4, 4X, 7, 9, IP66 Enclosure
| Amperage Rating | : | 15 A at 250 VAC, 0.4 A at 125 VDC, 5 A at 30 VDC |
| Connection Type | : | 3/4 in FNPT Electric, 1/4 in FNPT Pressure |
| Contact Configuration | : | SPDT |
| Enclosure Type | : | NEMA 4, 4X, 7, 9, IP66 |
| Material | : | Cast Iron |
| Pressure Rating | : | 0.5 - 6 lb/sq-in Operating, 0.1 lb/sq-in Deadband, 200 lb/sq-in Over Range, 400 lb/sq-in Proof |
| Switching Action | : | Snap |
- Rugged construction
- Low cost
- Setpoint adjustment with calibrated scale
- Aluminum pressure port
- Buna-N O-ring, PTFE-coated polyimide diaphragm
- 1 dead band multiplier
- Instrument quality, high resolution of setpoints, high repeatability, narrow dead band, negligible temperature effect
- Field adjustable, self-locking adjustment, no special tools required, no-charge factory calibration
- Cost effective, simple and fast installation without special tools, long service life, no required periodic service or spare parts
- Built-in quality, rigid quality standards maintained from raw material to finished product
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