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Allen-Bradley 440N-Z21S16B Bulletin 440N SensaGuard non-contact safety interlock switch with 2 N.O. solid-state safety outputs (OSSDs) for Category 4, PLe, SIL 3 safety circuits. Operates on 24V DC supply with IP67 enclosure rating. Uses a magnetically coded actuator for reliable guard door monitoring in industrial safety applications.
MODEL 440N-Z21S16B
$336.00 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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Switch, SensaGuard, Non-Contact, Safety , 18 mm Plastic Barrel, 18 mm Actuator, Standard Code Type, 15 mm, Sensing Distance, LED Door, Indication/Diagnostic, 10 meter Cable
#5699917
Allen-Bradley 440R-H23177 MSR211P GuardMaster safety relay, 24V DC, 2 safety inputs, 2 normally open safety outputs rated 8 A, manual reset. Bulletin 440R series relay designed for safety applications requiring Category 4, Performance Level e (PLe) per ISO 13849-1 and Safety Integrity Level 3 (SIL 3) per IEC 62061.
| Brand | Allen Bradley |
| Model | 440R-H23177 |
Not available