... distribution box ApplicationsCan be used in zone 1 and zone 2, group IIA, IIB and IIC explosive atmosphere and zone 20 ... S25-S high disjunction mini-circuit breaker, M611 or GV2 motor protector, 3VE1 air switch, CM1 plastic mounded circuit breaker and signal ... .It can be made on request, including adding electric surge protector, ammeter and voltmeter and so on. Also can configure with ...