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Allen-Bradley 440N-Z21S17H is a Bulletin 440N Sensaguard non-contact safety interlock switch. This coded magnet actuator switch operates on 24V DC and provides a safety-rated output for guard door monitoring. It is rated to IP69K for high-pressure washdown environments and meets Category 4 (Cat 4) safety performance per ISO 13849-1. The device is designed for integration into safety control systems to help protect personnel from machine hazards.
MODEL 440N-Z21S17H
$658.20 Each
Prices are subject to change
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Surplus Product. Genuine Allen-Bradley® item sold as surplus by MRO Supply, an independent reseller — not an authorized Rockwell Automation distributor. Rockwell's factory warranty, TechConnect℠ support, and firmware entitlements do not apply. Sold as-is with no warranty. Allen-Bradley® and PowerFlex® are trademarks of Rockwell Automation, Inc.; MRO Supply is not affiliated with Rockwell.
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Typically Ships in: 1 day
Returnable: Yes
Actuator included
Yes
Actuator type
Coded
Auxiliary contacts
NO
Connection type
M12
Housing material
Stainless steel
IP rating
IP69K
Length
67.06mm
Range
Sensaguard
Safety category
4
Safety contacts
2NC
Sensor principle
RFID
Series
440N
Supply voltage
24V DC
Switching distance
10 mm
Width
(Dia) 18mm
Switch, SensaGuard, Non-Contact, Safety , 18 mm Stainless Steel Barrel, 18 mm Actuator, Standard Code Type, 10 mm, Sensing Distance, LED Door, Indication/Diagnostic, 6 Inch Pigtail, 8 Pin Micro M12 Connector
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