The CB5 impulse contact blocks are designed for use in enclosures in conjunction with an adjustable mechanical push button for clamp mounting on the contactor front. Two types are available: - CB5-10: normally open contact with a black actuator (ON function), - CB5-01: normally closed contact with a light grey actuator (OFF function). These blocks are equipped with 2 connecting cables 0.5 mm² with end, approx. 18 cm long.