Electric strike 118S.63 Product description Model with bipolar protective diode for access control systems. Monitoring contact as potential-free changeover contact, actuated by the latch bolt. Overview of Advantages Radius keeper, FaFix®, adjustable by 3 mm Universal voltage Compatible with current mortise locks Compatible with ProFix® 2 striking plates Optimized sliding ramp for a smooth interplay with latch bolt Symmetrical design. DIN left/right as well as horizontal applicable Related products Electric strike 118S.13Electric strike FaFix® adjustment range, Fail-locked Electric strike 118S.23FaFix® adjustment range, Monitoring contact, Fail-locked