Potter Roemer 1340404
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Potter Roemer 1340404

PS40-2 Nylon (2) SPDT Low/High Supervisory Pressure Switch, 1/2 in MNPT, 10.1 A at 125/250VAC

  • Manufacturers: Potter Roemer
  • Brand Name: Potter Roemer
  • PN: P1340404
  • MPN: 1340404
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • Availability: loading
  • 89 4.4 Branch Availability
Connection Type      :      MNPT
Contact Configuration      :      (2) SPDT
Contact Rating      :      10.1 A at 125/250 VAC, 2 A at 30 VDC
Dimension      :      3.78 in W x 3.2 in D x 4.22 in H
Item Name      :      Low/High Supervisory Pressure Switch
Material      :      Nylon
Model      :      PS40-2
Pressure Rating      :      300 psi
Series      :      PS40
Size      :      1/2 in
Temperature Rating      :      -40 to 140 deg F

The Potter PS40 series supervisory pressure actuated switches are designed primarily to detect an increase and/or decrease from normal system pressure in automatic fire sprinkler systems. Typical applications are: dry pipe systems, pre-action air/nitrogen supervision, pressure tanks, air supplies, and water supplies. The PS40 switch is factory set for 40 psi normal system pressure. The switch marked with the word LOW is set to operate at a pressure decrease of 10 psi at 30 psi. The switch marked with the word HIGH is set to operate at a pressure increase of 10 psi at 50 psi.

  • Conduit entrance - two knockouts provided for 1/2 in conduit, individual switch compartments and ground screws suitable for dissimilar voltages
  • Enclosure: die cast with textured red powder coat finish, single cover screw and rain lip, die cast base
  • Assembled in USA

Standards/Certifications: UL, cUL listed, CSFM approved, NYMEA, CE marked, FM and LPC approved

Applications: For dry valves

  • pdf Catalog https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS21302_Cat.pdf
  • pdf Specification Sheet https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS21381_Spec.pdf