Style A with Screw Terminals

Style A with Wire Leads

Style B

Style D

Style E

Style C

Wire contacts to an alarm system to alert when doors or windows are opened. Mount the magnet to the door or window and mount the switch to the frame. The alarm will activate when the magnet is pulled away by the opening door or window.

SPDT switches connect to an alarm system and to another device, such as a motion detector.

Style No. of Circuits

Controlled Switch Starting Position Industry

Designation Switching Current @ Voltage Max. Sensing

Distance Wire Lead

Lg., ft. Dia. Lg. Wd. Ht. Color Environment Environmental Rating Each

Plastic Housing with Screw Terminals

Screw On with Sealed Housing

A 1 1 Off (Normally Open) SPST-NO 0.5 A @ 100 V AC/100 V DC 0.75" __ __ 2.5" 0.56" 0.5" Gray __ NEMA 4X, NEMA 6, NEMA 12, IP67 8039A12 $6.12

A 1 1 Off (Normally Open) SPST-NO 0.5 A @ 100 V AC/100 V DC 0.75" __ __ 2.5" 0.56" 0.5" White __ NEMA 4X, NEMA 6, NEMA 12, IP67 8039A14 6.12

A 1 1 Off (Normally Open) SPST-NO 0.5 A @ 100 V AC/100 V DC 1.25" __ __ 3.93" 0.75" 0.62" Gray __ NEMA 1, IP62 8073A11 16.17

A 1 1 Off (Normally Open) SPST-NO 0.5 A @ 100 V AC/100 V DC 1.25" __ __ 3.93" 0.75" 0.62" White __ NEMA 1, IP62 8073A13 16.17

A 1 1 Off (Normally Open) or 1 On (Normally Closed) SPDT 0.25 A @ 30 V AC/30 V DC 0.75" __ __ 2.5" 0.56" 0.5" White __ __ 8039A47 12.36

A 1 1 Off (Normally Open) or 1 On (Normally Closed) SPDT 0.25 A @ 30 V AC/30 V DC 1.25" __ __ 3.93" 0.75" 0.62" White __ __ 8073A28 25.05

Plastic Housing with Wire Leads

Adhesive Back with Sealed Housing

A 1 1 Off (Normally Open) SPST-NO 0.5 A @ 100 V AC/100 V DC 0.62" 1 __ 1.5" 0.25" 0.37" White Corrosive, Oily, Outdoor, Washdown, Submersible NEMA 4X, NEMA 6, NEMA 12, IP67 8039A21 7.02

Aluminum Housing with Wire Leads

Screw On with Flexible Stainless Steel Conduit and Sealed Housing

A 1 1 Off (Normally Open) SPST-NO 0.5 A @ 100 V AC/100 V DC 3" 3 __ 3" 0.5" 1" __ Corrosive, Washdown, Temporary Submersion NEMA 4X, NEMA 6, NEMA 12, IP67 8039A51 65.36

A 1 1 Off (Normally Open) or 1 On (Normally Closed) SPDT 0.25 A @ 30 V AC/30 V DC 3" 3 __ 3" 0.5" 1" __ Corrosive, Washdown, Temporary Submersion NEMA 4X, NEMA 6, NEMA 12, IP67 8039A52 71.38

B 1 1 Off (Normally Open) SPST-NO 0.5 A @ 100 V AC/100 V DC 3" 3 __ 3.5" 1.5" 1.5" __ Corrosive, Washdown, Temporary Submersion NEMA 4X, NEMA 6, NEMA 12, IP67 8135A11 65.36

B 1 1 Off (Normally Open) or 1 On (Normally Closed) SPDT 0.25 A @ 30 V AC/30 V DC 3" 3 __ 3.5" 1.5" 1.5" __ Corrosive, Washdown, Temporary Submersion NEMA 4X, NEMA 6, NEMA 12, IP67 8135A32 71.51

D 1 1 Off (Normally Open) SPST-NO 0.5 A @ 100 V AC/100 V DC 6" 1 1/2 __ 6.12" 0.5" 1" __ __ __ 80535A42 85.70

E 1 1 Off (Normally Open) SPST-NO 0.5 A @ 100 V AC/100 V DC 3" 2 __ 3.62" 0.68" 3" __ Corrosive, Oily, Outdoor, Washdown, Submersible NEMA 4X, NEMA 6, NEMA 12, IP67 80425A31 74.32

Nickel-Plated Brass Housing with Wire Leads

Press Fit with Sealed Housing

C 1 1 Off (Normally Open) SPST-NO 0.05 A @ 130 V DC 0.68" 1 0.38" 0.62" __ __ __ __ __ 12495A41 13.02