ATEX Stainless Steel Push Button SET STRONG – SMART
With the stainless steel push-button actuators, the cylindrical microswitches AS1 can be installed in hazardous areas zone 1/21.
Description
There are two actuators available according to local requirements:
Due to its flat design and rounded edges, the SMART actuator offers little surface for external damage or dirt deposits.
Due to its higher design, the STRONG actuator makes it possible to use the switch in enclosures with a depth of 60 mm.
The delivery includes a self-adhesive, black label and a lock nut. Other labels are available in red, yellow, green, blue and white.
By means of a suitable protective sleeve, the switches can also be used without a protective housing in zone 1.
To close unused holes, certified plugs complete the product range.
TECHNICAL DATA
Marking:
Marking Actuator AK1-:
II 2G Ex eb IIC Gb
II 2D Ex tb IIIC Db
Marking Switch AS1-:
II 2G Ex db IIC T6 Gb
-40ºC to +60ºC
Certificate: EU-Type Examination Certificate
Electrical data
Operating voltage: 24 VDC / 230 VAC
Rated current: DC 12 / AC 12 max. 5 A
Electrical connection:
3×0,5 mm2, Ø 5.4 mm
1 = C / 2 = NC / 3 = NO
Mechanical data
Housing: Stainless steel 1.4305
Sealing: EPDM
Ingress protection: IP65
Mounting hole: 22,0 … 22,3 mm / M 22×1,5
Torque: 8 Nm
Max wall thickness: 1,0 … 7,0 mm
Weight: 600 g (10m cable)
