Switchmaster limit switch
The Switchmaster is the limit switch enclosure designed for demanding applications. The enclosure is available in many different configurations, including those for use in various ATEX zones. Thanks to its unique design, the position of the valve is visible from a distance.
Switchmaster-M2 (item number: 710-1050)
- OPEN/CLOSE microswitch
- 0…90° swivel angle
- Switching function: changeover
- Contacts: gold-plated
- Rated switching capacity: 0.1 to 5 A at 250 VAC
- Minimum switching capacity: 1 mA at 4 VDC
- Housing: Bayblend T45 (ABS + PC), antistatic coating
- Cover: Lexan 143 R (PC)
- Protection class: IP67
- Temperature range: -20 °C to +70 °C
Switchmaster-D2 (item number: 710-1051)
- Inductive OPEN/CLOSED sensor
- 0…90° swivel angle
- Switching function: Positive switching, PNP normally open, damped or undamped in end position
- Voltage range: 10–30 V DC
- Operating current: 100 mA
- Housing: Bayblend T45 (ABS + PC), antistatic coating
- Cover: Lexan 143 R (PC)
- Protection class: IP67
- Temperature range: -20 °C to +70 °C
Switchmaster-N2 (item number: 710-1052)
- Inductive sensor OPEN/CLOSE, Namur EN 60947-5-6
- 0…90° swivel angle
- Explosion-proof Ex ia IIB T6
- Rated voltage: 8 V DC, max. 16 V DC
- Output current: damped <1 mA, undamped >3 mA
- Switching function: damped or undamped in end position
- Switching power: max. 34 mW
- Housing: Bayblend T45 (ABS + PC), antistatic coating
- Cover: Lexan 143 R (PC), antistatic coating
- Protection class: IP67
- Temperature range: –20 °C to +70 °C
- ATEX marking: II 2 G Ex ia IIB T6



