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1010210 Potter OSYSU-2-CRH Outside Screw and Yoke Supervisory Switch Corrosion Resist

SKU: 1010210
  • Model Number: OSYSU-2-CRH
  • Item Number: 1010210
  • -40 to 140 (-40C to 60C) operating temperature range
  • Visual switch indicators
  • Two conduit entrances
  • Adjustable length trip rod
  • Accomodates up to 12AWG wire
  • Three position switch detects tampering and valve closure
  • Knurled mounting bracket prevents slipping
  • Fine adjustment feature for fast, easy installation
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Ordering Notes: Dealers Only
MSRP Price: $230.50
Online Price: $182.00

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Product Details

The OSYSU is used to monitor the open position of an OS&Y (outside screw and yoke) type gate valve. This device is available in two models; the OSYSU-1, containing one set of SPDT (Form C) contacts and the OSYSU-2, containing two sets of SPDT (Form C) contacts. These switches mount conveniently to most OS&Y valves ranging in size from 2 to 12 (50mm to 300mm). They will mount on some valves as small as (12,5mm). The cover is held in place by two tamper resistant screws that require a special tool to remove. The tool is furnished with each device.


  • Dimensions - See Fig 8
  • Weight - 1.6 lbs (0,73 kg)
  • Enclosure
    • Cover - Die Cast Finish: Red Powder Coat
    • Base - Die Cast Finish: Black Powder Coat
    • All parts have corrosion resistant finishes
  • Cover Tamper
    • Tamper Resistant Screws
    • Optional Cover Tamper Switch Available
  • Contact Ratings
    • OSYSU-2 -Two Sets of SPDT (Form C)
    • 10.0 Amps at 125/250 VAC
    • 2.0 Amps at 30VDC Resistive
    • 10 mAmps minimum at 24 VDC
  • Environmental Limitations
    • -40 F to 140F (-40C to 60C)
    • NEMA 4X (IP 65) and NEMA 6P (IP 67) Enclosure (Use suitably rated conduit and connector)
    • Indoor or Outdoor Use (See OSYSU-EX Bulletin 5400705 for Hazardous locations)
  • Conduit Entrances - Two Knockouts for 1/2 conduit provided (See Notice on Page 6 and Fig. 9 on Page 5)
  • Service Use - NFPA 13, 13D, 13R, 72

1010210 Specifications PDF

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DWG - 800 Shames Drive , Westbury , NY 11590 , USA - 516-933-4900
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