General Purpose Differential Pressure Switches

PSW-150

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^$ 370.00 PSW-151

•	UL Listed
•	15 Amp SPDT
•	Easy Adjustments
•	Vibration-Resistant Setpoints
View related products - Pressure Switches

PSW-150 Series differential switches are ideally suited for laboratory and industrial applications where a rugged, repeatable, and dependable switch is required. For ease of installation, ports are tagged high and low, and the setpoint adjusts over the entire range.

SPECIFICATIONS
Approvals: UL listed
Repeatability: ±1% range
Ambient Switch Shift: 0.04% range/°C
Storage Temperature: -55 to 75 °C (-67 to 167°F)
Ambient Switch Temp: -40 to 70°C (-40 to 158°F)
Process Temp: Brass and phosphor bronze: 120°C (248°F); 316SS: 260°C (500°F)
Shock: Setpoint repeats after 15 g at 10 ms duration
Vibration: setpoint repeats after 2.5 g at 5 to 500 Hz
Output: (1) SPDT, 15 Amp 125/250/480 Vac
Enclosure: Cast aluminum, gray enamel finish
Electrical: 22 mm (7/8") dia. conduit port, screw terminals
Pressure Port: 1/4 NPT Female
Weight: 0.9 kg (2 lb)

MOST POPULAR MODELS HIGHLIGHTED!

To Order (Specify Model Number)

Part Number	Availability	Price	Description	Qty.
PSW-151		$370.00	Differential pressure switch with 0-6 psi range, 30 psi operating pressure and Brass bellows	qty.

PSW-152		$249.00	Differential pressure switch with 0-25 psi range, 110 psi operating pressure and Phosphor Bronze bellows	qty.

PSW-153		$370.00	Differential pressure switch with 0-40 psi range, 180 psi operating pressure and Brass bellows	qty.

PSW-154		$355.00	Differential pressure switch with 0-70 psi range, 350 psi operating pressure and 316SS bellows	qty.

PSW-155	6 Weeks	$247.00	Differential pressure switch with 10-90 psi range, 200 psi operating pressure and Phosphor Bronze bellows	qty.

† All dollar amounts on this site are shown in US currency.

Ordering Example: (1) PSW-155 has phosphor bronze bellows and a range of 10 to 90 psid, $247.00

Keywords:General Purpose Differential Pressure Switches