SCHMERSAL explosion-proof switches

Primary current: 2.5 A
Voltage: 6 V
Diameter / length: 30 mm

Ex-Zone 22 Thermoplastic enclosure Universal coding 52 mm x 90 mm x 30 mm High level of contact reliability with low voltages and currents Slotted holes for adjustment, circular holes for location Double-insulated

Primary current: 4, 6 A
Voltage: 4 kV
Diameter / length: 46.5 mm

Adjustable ball latch to 500 N 2 switches with different actuating functions in one enclosure 103.6 mm x 84.6 mm x 103.6 mm 2 cable entries M 20 x 1.5 Spring-loaded actuators High level of ...

Primary current: 4, 10 A
Voltage: 4 kV
Diameter / length: 38 mm

Ex-Zone 22 Metal enclosure 40,5 mm x 114 mm x 38 mm Latching handle 1 Cable entry M 20 x 1.5 Centring device available High level of contact reliability with low voltages and currents SZ 415 lockout ...

Primary current: 2.5, 10 A
Voltage: 4 kV
Operating temperature: -20 °C - 60 °C

Metal enclosure two-side operation / wire up to 2 x 50 m long Robust design Low actuating force Pull-ring reset wire pull and breakage detection Ex-Zone 21 and 22

Primary current: 4 A
Voltage: 6 kV
Diameter / length: 57 mm

Ex-Zone 22 Metal enclosure Release push button Position indicator Robust design Large wiring compartment Twisting of towing eye not possible External watertight collar wire pull and breakage ...

Primary current: 4, 16 A
Voltage: 4 kV
Diameter / length: 63 mm

Metal enclosure 106 mm x 99 mm x 63 mm (basic component) Suitable for heavy duty Ex-Zone 21 and 22