Compare Knight 4 Wire Flush Pencil Intruder Alarm Contact with Flange - White Price

4-WIRE FLUSH PENCIL CONTACT WITH FLANGE PART NO: C50 The C50 is an internally sealed flush ‘pencil’ style contact. It comes with 4x 30cm(approx.) wires – two for the switch and two as a tamper loop. Designed to push fit into a prepared recess diameter of ~8mm, this contact will operate at a gap of 15mm. The end of the contact is flanged at a diameter of 16mm. Sealed against outside attack Operating gap: ~15mm 30cm Fly lead Fits 8mm diameter recess Small fitting profile No fixings required