General
Number of switches	1
Max. rated operation voltage Ue AC	750
Rated operating voltage	750
Rated permanent current Iu	40
Rated permanent current at AC-23, 400 V	16
Rated permanent current at AC-21, 400 V	32
Rated short-time withstand current lcw	0.5
Rated operation power at AC-23, 400 V	7.5
Switching power at 400 V	7.5
Number of poles	4
Number of auxiliary contacts as normally closed contact	0
Number of auxiliary contacts as normally open contact	1
Number of auxiliary contacts as change-over contact	0
Device construction	Complete device in housing
Colour control element	Black
Type of control element	Turn button
Type of electrical connection of main circuit	Screw connection
Degree of protection (IP), front side	IP65
Degree of protection (NEMA)	Other
Colour housing	Other
Depth	60
Height	150
Material housing	Plastic
Width	130
Version as main switch
Version as maintenance-/service switch
Version as safety switch
Version as emergency stop installation
Version as reversing switch
Motor drive optional
Motor drive integrated
Voltage release optional
Suitable for front mounting 4-hole
Suitable for front mounting centre
Suitable for distribution board installation
Suitable for intermediate mounting
Interlockable
Floor mounting

ABB's enclosed safety switches help you provide a safe working environment. The extensive product portfolio includes encapsulated switches with protection classes from IP54 to IP67. Our safety switches switch currents from 16 A to 1200 A (IEC) and rated powers from 7.5 kW to 1200 kW at voltages up to 690 V (AC23-A). The series also has IEC and UL approvals. ABB's range includes side- and front-operated safety switches in plastic housings, steel housings, stainless steel housings and aluminum housings. The product portfolio also offers individual solutions for the EMC area (electromagnetic interference). The simple handling makes the safety switches an optimal solution for a wide variety of applications.