Alco Controls PS3-W1S 0714762 
Pressure Limiter 

Alco Controls is a leading provider of precision electronic and electromechanical controls for the refrigeration and air conditioning markets.

PS3 is a Pressure Switch with fixed switch-point settings.

Features
• Max. working pressure up to 45 bar
• Test Pressure up to 50 bar
• High and low pressure switches
• High temperature version with snubber for direct compressor mounting (Range 6)
• Direct mounting reduces the number of joints and thus avoiding potential leakage
• Precise setting and repeatability
• IP 65 protection if used with PS3-Nxx with plug
• (acc. EN 175301-803), no additional gasket required (molded into
plug)

Technical Specifications
Product Name: Compact fixed setting pressostat
Function: Pressure limiter, automatic TÜV Range 1-5 (high temperature Range 6, O, F, X only) 
Pressure Range / Contacts Standard Contacts: lp max 6 bar
Pressure Connector: 7/16"-20 UNF female, Schrader depressor (Range 6 with snubber)
Bar Rating: 2 / 3.5 Bar

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01555 772474
sales@uscltd.co.uk

The purchaser of these items must ensure that they are satisfactory for use in the application for which they are intended.
No responsibility can be accepted by the manufacturers if any products are incorrectly or inadequately fitted. Goods may not be exact to image shown.