Free UPS Ground on All Orders!
Request a
Fast Quote
Account
Cart
Quote
+1 (919) 205-4392
Allen Bradley Guardmaster Safety Relays 440N-S32021

Product image is representative; revision or series may vary. Contact us to request a specific version.

440N-S32021

|
Need a Specific Revision?

The 440N-S32021 model from Allen Bradley features a non-contact interlock switch designed for reliable safety applications. Housed in durable stainless steel, this device utilizes magnetic actuation to control two normally closed contacts while ensuring robust performance in extreme environments.

In Stock
Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
Learn more
Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 440N-S32021

ManufacturerAllen Bradley
Product TypeNon-Contact Interlock Switch
Product LineGuardmaster Safety Relays
Part Number440N-S32021
Weight0.94 lbs (0.43 kg)
UPC611320199123
Housing MaterialStainless Steel
Actuation TypeMagnetically actuated
Safety Contacts2 × Normally Closed (N.C.) contacts
Auxiliary ContactsNone
Switching Capability (DC)1.0 A
Switching Capacity (AC)2.0 A
Cable Length3 m
Connection TypePre-wired with integral cable
Sensor PrincipleMagnetic sensor
Switching Distance12 mm
IP RatingIP68
Request a Repair

With the Allen Bradley 440N-S32021, safety systems can achieve enhanced control through a non-contact interlock switch specifically built for industrial applications. Its sturdy stainless steel housing ensures resilience against harsh conditions, providing long-lasting performance in various settings. Utilizing magnetic actuation, this device reliably activates its two normally closed (N.C.) safety contacts, allowing safe operation without physical wear. Designed for versatility, the 440N-S32021 has a switching capability of 1.0 amp for DC applications and supports an AC switching capacity of up to 2.0 amps.

The integrated magnetic sensor operates within a switching distance of 12 mm, ensuring precise interaction with corresponding actuators. The device is pre-wired with a durable 3-meter integral cable, facilitating straightforward installation and reducing setup time. The IP68 rating of this switch confirms its resistance to dust and water ingress, proving indispensable for environments that demand both safety and reliability. With no auxiliary contacts, the design remains streamlined and efficient, focusing solely on its primary function without additional complexities.