Allen-Bradley 440N-Z21S17B Non-Contact Safety Switch
Shop the Allen-Bradley 440N-Z21S17B SensaGuard Non-Contact Safety Switch. Featuring an 18mm stainless steel threaded housing, 10mm sensing distance, 24VDC operation, and CAT 4 / SIL 3 safety ratings. Reliable RFID machine safety solution.
Allen-Bradley 440N-Z21S17B Non-Contact Safety Switch
The Allen-Bradley 440N-Z21S17B is a premium SensaGuard non-contact safety switch from the Bulletin 440N series, engineered for superior machine guarding and personnel protection. Built to withstand harsh industrial environments, this switch features a rugged 18 mm stainless steel cylindrical housing complete with a threaded body and mounting nuts for secure, versatile installation. Utilizing advanced RFID technology, it delivers a reliable sensing distance of 10 mm and operates efficiently on a 24 VDC power supply. Achieving the highest safety ratings of CAT 4 and SIL 3, it ensures fail-safe performance in critical applications. The device comes pre-wired with an integral black cable featuring color-coded stripped conductors for rapid integration and carries global compliance certifications including CE, TÜV, and UL.
Technical Specifications:
- Brand / Series: Allen-Bradley / SensaGuard™ Bulletin 440N
- Model Number: 440N-Z21S17B
- Housing Design: 18 mm Cylindrical, Threaded Body with Mounting Nuts
- Housing Material: Stainless Steel (SS)
- Sensing Distance: 10 mm
- Operating Voltage: 24 VDC
- Safety Rating: CAT 4 / SIL 3
- Connection Type: Integral black cable with color-coded stripped conductors
- Certifications: CE, TÜV, UL
| Brand | Allen-Bradley |
|---|---|
| Model | 440N-Z21S17B |
GENERAL DELIVERY INFORMATION
Thank you for visiting and shopping at www.zxanhyd.com. Following are the terms and conditions for the Shipping Policy for ZXAN Hydraulic.
Orders will be processed and shipping during standard working hours (0830 – 1730 BST) Monday to Friday (excluding Bank Holidays)., are processed and despatched on the same business day. If we are experiencing a high volume of orders, shipments may be delayed by 1-2 Days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.
NTERNATIONAL DELIVERY RATES & ESTIMATES
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RETURNS POLICY
Our Return & Refund Policy provides detailed information about options and procedures for returning your order.
