LCN 7981ES Single Control Box, 1-Circuit with Compressor with Electric Strike Relay7981ES - Self-contained control box/compressor combination for single door leaf applications.The single pneumatic circuit accepts Normally Open (N.O.) inputs from hardwired or RF (wireless) actuator/receiver combinations.The 7981 control box does not require a separate compressor.
ESBoxes are Identical in function(s) to the basic box but includes an isolated (SPDT) relay with 1 set of Normally Open (N.O.) and Normally Closed (N.C.) contracts to control an electric strike. The LCN control box cannot power the strike
Model: LCN, 7981ES, ES7981