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OEM Mechanical Pressure Switch For Low Pressure And Vacuum

Original price was: $189.94.Current price is: $95.99.

Compound Range Covers Vacuum and Pressure in One Unit
Low Inch of Water Ranges
Silver Switch Contacts Rated for 5 Amps @ 250 Vac
1 Amp, Gold-Plated Contacts for TTL or Dry Contacts

SKU: PSW-681 Categories: Pressure Measurement, Pressure Switches Tag: Omega Engineering

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SPECIFICATIONS
Process Temp: -55 to 90°C (-67 to 194°F) A setpoint change of up to 2% of sensor capacity may be anticipated when switch is used either below -25°C (-13°F) or above 50°C (122°F)
Repeatability: ±0.8 inH₂O
Cycling: Not to exceed 20 CPM
Warranty: 3 year/1 million cycles
Proof Pressure/Vacuum: ±553.6 inH₂O (±20 psi)
Wetted Parts: Buna-N, 316 Stainless Steel, zinc alloy with chromate finish, Loctite #271 sealing compound
Dimensions: 58.4 D x 57.2 mm H (2.3 D x 2.25′ H)
Pressure Port: 1/8-27 NPT male
Electrical Connection: 300 mm (12′) pigtail leads 20 AWG, polyvinyl insulated
Weight: 221 g (7.8 oz)

Switch Type	(1) 1 A SPST, (1) 5 A SPST
Pressure Range	-134 to 395 inH2O
Pressure Type	Compound Gauge
Pressure Port Size	1/8"
Pressure Port Type	NPT Male
Deadband	Fixed