2205A-L Sentrol Overhead Door Floor-Mount Magnetic Contact The 2205A-L is a Sentrol/GE 2205 Series overhead door floor-mount magnetic contact with an aluminium housing. It is a closed-loop normally open contact designed as an extra heavy-duty wide-gap...

2707A-L Sentrol High-Security Triple-Biased Magnetic Contact The 2707A-L is a Sentrol 2700 Series high-security magnetic contact with triple-biased reed contacts in an SPDT configuration. It is built for security-sensitive doors and openings where...

1078CW Sentrol 3/4 Inch Wide-Gap Steel Door Magnetic Contact The 1078CW is a wide-gap 3/4 in. steel door magnetic contact from the Sentrol/GE 1078C Series. It is a closed-loop normally open Form A contact designed for recessed steel-door installations...

1078C-N Sentrol 3/4 Inch Steel Door Magnetic Contact - White The 1078C-N is a 3/4 in. steel door magnetic contact from the Sentrol/GE 1078C Series. It is a closed-loop normally open Form A contact supplied in the white/natural colour variant for recessed...

1078 Sentrol 1 Inch Steel Door Magnetic Contact The 1078 is a Sentrol/GE Interlogix 1078 Series 1 in. steel door magnetic contact. It is a closed-loop normally open Form A contact designed specifically for steel door applications with snap-lock contact...

1076CH-N Sentrol Recessed Magnetic Contact For Steel Doors 1076CH-N is a Sentrol recessed magnetic contact for steel doors with a 19 mm diameter, SPDT contact configuration, 30 cm wire leads, a white finish and a maximum biased gap of 9 mm. This contact...

1075W Sentrol 3/8 Inch Wide-Gap Recessed Magnetic Contact The 1075W is a Sentrol 1075 Series recessed press-fit magnetic contact with wire leads and a 3/8 in. diameter body. The wide-gap model is a closed-loop normally open reed contact designed for...

100-527 Ness RR2 Universal Reed Switch Transmitter The 100-527 is the Ness RR2 Universal Transmitter, a 9 V battery-operated radio transmitter with an onboard reed switch, external input and adjustable vibration analyser. It accepts inputs from normally...

1045T Sentrol Surface-Mount Magnetic Contact with Screw Terminals The 1045T is a Sentrol 1045T Series surface-mount magnetic contact with screw terminals. It is a closed-loop Form A model with concealed terminals, external test points and a wide make...

1035-N Sentrol Miniature Surface-Mount Magnetic Contact The 1035-N is a Sentrol miniature surface-mount magnetic contact with wire leads. It features self-adhesive mounting and a low-profile contact body for installations where drilling is impractical...

100-069 Ness BP40 Flush Mount Reed Switch - Brown 9.5 mm The 100-069 Ness BP40 is a brown flush mount reed switch with normally closed contacts for concealed switching applications. It has a 9.5 mm diameter, 28.5 mm length and 19 mm gap, with rhodium...

101-297 Ness Water Sensor 2600 The 101-297 is the Ness Water Sensor 2600, a 12 V DC sensor for detecting conductive non-flammable liquid. It detects moisture bridging across the sensor contacts and provides a normally closed relay signal for alarm panel...