Electric strike 37RR Product description Model with monitoring contact as potential-free changeover contact. This is actuated by the latch bolt via a slide. Overview of Advantages Suitable for all common striking plates Due to 180° fitting, can be used DIN right and left Symmetric casing design with fitted monitoring contact DIN right, monitoring contact fitted underneath Screw-on attachment material: Brass Electric strike 37Electric strike FaFix® adjustment range, Fail-unlocked Electric strike 3705Electric strike FaFix® adjustment range, Diode (05), Fail…