440N-Z21S17J | Allen-Bradley Guardmaster 440N Non Contact Switch
Allen-Bradley · HMIs & Displays
Description The 440N-Z21S17J is a rugged non-contact safety switch from Allen-Bradley's Guardmaster series. Built with a stainless steel housing, it delivers high durability and precision in safety-critical applications. Technical Specifications Condition New/Never Used Surplus Brand Allen-Bradley Category Security Part Number 440N-Z21S17J Subcatecory Security Contact Switches Actuator Type 18 mm Target Contact Configuration 2 N.C. Safety, 1 N.O. Auxiliary Contact Type Solid State Voltage 24 VDC typical (range depends on system) Connection Type 5-pin DC Micro Quick-Disconnect (M12) Material Stainless Steel Standards Compliance CCC, CE, CUL, RCM, UL Mounting Surface mounting Weight 0.2600 lb Information About 440N-Z21S17J The 440N-Z21S17J is designed for non-contact safety monitoring, ideal for use in hygienic or harsh industrial environments. It features an 18 mm target actuator and a 5-pin DC quick-disconnect (M12) connection for fast installation and easy maintenance. With 2 normally closed (N.C.) safety contacts and 1 normally open (N.O.) auxiliary contact, the switch ensures secure monitoring of access points or guard doors. The stainless steel construction provides excellent resistance to corrosion and contamination, making it suitable for food and beverage, pharmaceutical, or washdown environments. Key Features: Robust Construction: Stainless steel housing ensures high durability in demanding conditions Reliable Contact Design: 2 N.C. safety outputs and 1 N.O. auxiliary output for status indication Hygienic Applications Ready: Corrosion-resistant build suitable for food-grade and wet environments Quick Connectivity: 5-pin DC Micro QD connection simplifies installation and replacement Global Standards Compliance: Certified to CCC, CE, CUL, RCM, and UL for use worldwide The 440N-Z21S17J offers compact reliability and safety with easy integration and robust protection.
Brand: Allen-Bradley · Category: HMIs & Displays
Key features
- Robust Construction: Stainless steel housing ensures high durability in demanding conditions
- Reliable Contact Design: 2 N.C. safety outputs and 1 N.O. auxiliary output for status indication
- Hygienic Applications Ready: Corrosion-resistant build suitable for food-grade and wet environments
- Quick Connectivity: 5-pin DC Micro QD connection simplifies installation and replacement
- Global Standards Compliance: Certified to CCC, CE, CUL, RCM, and UL for use worldwide
Specifications
| Manufacturer part number | 440N-Z21S17J |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Security |
| Part Number | 440N-Z21S17J |
| Subcatecory | Security Contact Switches |
| Actuator Type | 18 mm Target |
| Contact Configuration | 2 N.C. Safety, 1 N.O. Auxiliary |
| Contact Type | Solid State |
| Voltage | 24 VDC typical (range depends on system) |
| Connection Type | 5-pin DC Micro Quick-Disconnect (M12) |
| Material | Stainless Steel |
| Standards Compliance | CCC, CE, CUL, RCM, UL |
| Mounting | Surface mounting |
| Weight | 0.2600 lb |
| Product type | Security Contact Switches |
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