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ALLEN-BRADLEY

440A INTERLOCK SWITCH ACCESSORIES SAFETY INTERLOCK SWITCH

440N-Z21SS2H-AS
2393695

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The ALLEN-BRADLEY 440N-Z21SS2H-AS is a 440N non-contact switch designed to provide safety sensing and auxiliary signaling for industrial guarding applications. This SensaGuard rectangular plastic switch features two N.C. safety contacts plus one N.O. auxiliary contact in a solid-state configuration, offering assured off functionality with a 27 mm sensing range. Supplied in a standard-code rectangular flat pack, it terminates via an 8-pin DC quick-disconnect for straightforward wiring integration. Ideal for machine guards, interlock panels, and safety doors, this non-contact switch is suited to control engineers and maintenance technicians who need reliable safety switching and easy installation.
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Product Overview

Product ID:
2393695
Manufacturer Part Number:
440N-Z21SS2H-AS
EAN:
10885630194568
Brand/Manufacturer
ALLEN-BRADLEY
Unit of Measure:
PCS

Specification

Ambient temperature:
-10...55 °C
Coating housing:
Uncoated
Construction type housing:
Cylinder, screw-thread
Cross-/short circuit identification possible:
yes
Degree of protection (IP):
IP67K
Explosion safety category for dust:
None
Explosion safety category for gas:
None
Height of sensor:
89 mm
Housing material:
Plastic
Length of sensor:
21 mm
Max. output current at protected output:
200 mA
Number of protected semiconductor outputs:
2
Number of semiconductor outputs with signalling function:
1
Performance level according to EN ISO 13849-1:
Level e
Protected switch distance OFF:
23 mm
Protected switch distance ON:
15 mm
Rated supply voltage DC:
24...24 V
Suitable for safety functions:
yes
Switching distance:
20 mm
Type of actuation:
Transponder
Type of electric connection:
Connector M12
Type of switching output:
PNP
Voltage type:
DC
Width sensor:
25 mm
With status indication:
yes

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