B&M 1381 Pressure Switch (NOT-V)
Sale Engineering Products
£71.78
Pressure switches are a critical part of any fire sprinkler or wet riser system, and widely used throughout. They operate on a fairly basic principle – they open or close an electrical circuit depending on the pressure at which they are set – and therefore they are extremely robust and reliable. The most popular by far are the Bailey Mackey LPCB-approved and CE-marked 1381-range, and we hold a large stock of these pressure switches. Key features Adjustable Standard (non-V) switches have adjustable ‘cut-in’ pressure ‘V’ switches have adjustable ‘cut-in’ pressure AND adjustable differential (bet
Sale Engineering Products's own words, read from their page.
Buy from Sale Engineering Products LtdSale Engineering Products Ltd is a UK retailer, not the maker. Price seen 2026-09-15. Not an affiliate link, we earn nothing from it.






