General
Number of contacts as change-over contact	0
Number of contacts as normally open contact	1
Number of contacts as normally closed contact	1
Type of electric connection	Screw connection
Mounting method	Front fastening
Lamp holder	None

Control and signaling devices. Modular metal series, particularly robust design in metal. The devices meet the requirements of the standards IEC/EN 60947-5-1, IEC/EN 60073, IEC/EN 60529, UL 508 and CSA C22.2 No. 14 for control and signaling devices. Protection class up to IP66. Operating temperature range: -30° to + 70° Celsius.