The Honeywell 943WG-WH is a miniature white magnetic contact designed to work with Form A SPST (normally closed contact) alarm systems, providing door monitoring security.
Standard spacing: 1″ (25mm)
12″ (30cm) cables
Self-adhesive or screw mounting
Switch type: Form A Reed (SPST)
Contact rating: 300mA @ 30VDC
Replaces: ADEMCO PR20443, 943 and Intellisense MPS45