Stainless Steel Push Button Typ AK1-B. - Exepd-Explosion protection

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Stainless Steel Push Button Typ AK1-B.

Accessories

  Stainless Steel Push Button Type AK1-B.


Description


With the stainless steel push-button actuators, the cylindrical microswitches AS1 can be installed in hazardous areas zone 1/21.
There are two actuators available according to local requirements.
Due to its fl at 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, certifi ed plugs complete the product range.



Article number
Design
with silicone gasket
with EPDM gasket
SMART
216630
216010
STRONG
216631
216011

Actuator STRONG with
switch AS1- in
enclosure
Actuator SMART with
switch AS1- with
protective sleeve
applications

Material:
Stainless Steel 1.4305
Gasket:
EPDM (standard) or Silicone
Protection:
IP 65
Installation holes:
22,5 ... 22,3 mm
Wall thickness:
1,0 ... 8,0 m
Torque:
8 Nm
Temp. range:
-40°C ... +80°C
Technical Data

Marking / type of protection
II 2G Ex eb IIC T6 Gb
II 2D Ex tb IIIC Db

ATEX

Zone

0

1

2

20

21

22

usable in


x x
X X

Dokumentation
Data sheet


Declaration of Conformity


Certifikations


Operating manual



Material:
polyamide
Type of protection:
II 2G Ex db IIC T6 Gb
Certificate:
BVS 16 ATEX E 086 X
Switching current:
AC12/DC12 max. 4A
Switching voltage:
AC 250 V / DC 24 V
Contact:
1 Wechsler, Silber vergoldet
Tamb.:
up to 4 A at max. -20°C to +60°C
from 4 vto 5 A at -20°C to +40°C
Switch Typ AS-1 - for actuators

Accessories
Description
Art.-no.:
Earthing
216742
Plug  M22x1,5
216751
Switch with 1 m single core
500026
Switch with 3 m cable
500027
Protective sleeve
216012
red label
106457
green label
106458
yellow label
106460
blue label
106461
white label
106462

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