Ex switchgearPosition switches
EEx 12 range 2.
2.3 Long offset roller lever with watertight collar WHL
Features • Actuating speed 0.5 m/s with an actuatingangle of Legend : Actuating angle from right of switch axis = 40°and = 30°• Metal roller
• Can be supplied with
actuator supplier turned 180°
• Collar over plunger to protectagainst ingress of dirt : Actuating angle from left of switch axis Note Actuation from the left should be avoided,since this reduces the mechanical life of the
position switch. Version for equipment category 3D(dust-Ex zone 22) available
Ordering suffix: -3D Contacts/
Switch travel Change-overContact >
2 BNBU14 BK Snap action >
3,8 11,50
1-4 1-2 EEx 12 WHL
Info Info • Plastic roller available Ordering details An EEx 12 range position switch with long offset roller lever and watertight collar WHL, snap action with one change-over contact: EEx 12 WHL >
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