Description
Allen-Bradley 440N-Z21S17H
High-reliability stainless steel safety interlock switch designed for harsh and washdown environments
| Brand | Allen-Bradley |
| Model | 440N-Z21S17H |
| Voltage | 24V DC / 120V AC |
| Country of Origin | United States |
| Weight | 0.2 kg |
| Dimensions | 40x30x100 mm |
| Warranty | 6 months |
| Certifications | CE, UL, CSA, TÜV, ISO 13849-1 Cat 4 PL e |
| SKU / MPN | 440N-Z21S17H |
| What’s in the box | Safety interlock switch, mounting hardware, actuator tongue, installation manual |
| Operating Principle | Tongue-operated safety interlock switch |
| Protection Rating | IP67 |
| Safety Category | Category 4 / PL e |
| Housing Material | Stainless Steel 1.4404 |
| Cable Entry | M20 |
| Actuator Type | Non-locking tongue |
Key benefits: IP67 rated for dust and water protection, stainless steel housing for corrosion resistance, Cat 4 PL e safety compliance, long mechanical life exceeding 10 million operations, suitable for food and pharmaceutical applications
Typical applications: Food and beverage processing lines, pharmaceutical packaging machines, machine guarding doors and gates, washdown environments, conveyor system safety interlocking
Lifecycle: Active product, long-term availability guaranteed by Rockwell Automation
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
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Competitively priced
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Orders usually ship the same day
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Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
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Richard S. –
Arrived in perfect condition. Ran diagnostics, all outputs nominal.