The YEND74 is a 4 terminal white surface contact complete with selectable EOL/Alarm resistors. Resistor selection is provided by shunt placement.
A sprung tactile microswitch provides tamper protection, detecting removal of the lid. Magnetic interference detection provides Grade 3 functionality.
This unit can be downgraded to Grade 2 via shunt placement.
EOL Resistors: 1k, 2k2, 4k1, 4k7, 5k6.
Alm Resistors: 1k, 2k2, 4k1, 4k7, 5k6, 6k8.
These resistors cover the majority of leading panel manufacturers including Honeywell, Texecom, HKC, Risco etc.
Both contact and magnet are 78x24x20mm with rounded edges for a smoother look.
The contact can be wired without the integral resistors (Traditional / 4-Wire) if necessary.
YEND74 is suitable for shared zone installation with 2+ contacts.
Along with fitting screws, this contact also comes with 2x 3mm spacer shims to assist with installations that are not entirely level. Additional shims can be purchased in a 5 pack – use part code SPA-LS.
YEND74 operates at a gap of approximately 30mm.
Also available in brown – use part code YEND74B.
Also available in Grade 2 – use part code D75MULTI.
|4T Burglar Alarm MID Double Doors Surface Contact for all Panels