This double pressure push-button actuator from BACO forms part of a modular system of command and warning devices, which offer protection against mechanical load IK05. A complete unit consists of a push-button actuator, an adaptor compartment and a contact element, opener and closer. Colour Black Dimensions 53.9(L) x 29.9(W)mm Length 53.9mm Product Specifications Approval EN-IEC 60947-5-1 Protection type IP66 Specification 2 buttons * Type L61QA22K Front element with attached nut.