Proximity switch SK / ES2
Order no. 650.2703.001
Proximity switch SL
Order no. 619.4711.650
Mechanical limit switch SK / ES2 / SL
The switch plunger (fig. above) should be located as close to the actuation ring / limit switch plate as possible (approximately 0.1 – 0.2 mm).
Order no. 618.3000.313
The mechanical limit switch is suitable for size 30 and up. For smaller safety couplings the proximity switch is recommended.
ATEX proximity switch SK / ES2
Order no. EEX. 1624.004
R+W spanner wrench for torque adjustment
For smaller couplings the spanner wrench is not necessary. In sizes 1.5 / 2 / 4.5 / 10 the torque adjustment nut is easily turned with a screw or pin.