Allen Bradley SensaGuard Non-Contact Safety Switch 440N-Z21SS2BN

Allen-BradleyModel:440N-Z21SS2BN
Location unavailable
Health & Safety Units
Qty:1
Condition: New
Request priceIn stock
Request pricing and the seller will follow up.
Controlview Automation
Controlview Automation

Seller since: Feb 2026

At a glance

Product
Allen Bradley SensaGuard Non-Contact Safety Switch 440N-Z21SS2BN
Manufacturer
Allen-Bradley
Model
440N-Z21SS2BN
Category
Health & Safety Units
Condition
NEW
Availability
In stock
Price or process
Request price
Quantity
1
Lead time
Not provided
Location
Location unavailable
Fulfillment
Shipping only
Listed on

Key specifications

Auxiliary Contacts
1NO
Cable Length
3m
Compliance Standards
Category 4, PLe, SIL 3
Contact Configuration
1NC, 1NO
Current
50A
Electrical Connection
M12 8-Pin
Environmental Protection
IP69K
Operating Temperature Max
55°F
Operating Temperature Min
-10°F
Sensing Distance
18mm
Supply Voltage
24 VDCV DC

Supporting evidence

No supporting documents or certifications provided.

Description

The Allen Bradley SensaGuard 440N-Z21SS2BN is a non-contact safety interlock switch designed for guarding applications in industrial environments. It utilizes RFID technology for coded actuation, ensuring high security against tampering and providing reliable machine safety. This model features a rectangular flat pack style with a plastic housing, offering an 18mm sensing distance for flexible installation. Key benefits include enhanced safety with Category 4, PLe, SIL 3 ratings, low maintenance due to non-contact operation, and resistance to vibration and misalignment. It is ideal for applications such as machine guarding, robotic cells, and conveyor systems where traditional mechanical switches may fail due to wear. Advantages over similar products include integrated diagnostics via LED indicators, IP69K environmental rating for harsh conditions, and compatibility with Guardmaster safety relays. Drawbacks may include higher initial cost compared to basic mechanical switches and the need for proper alignment to maintain sensing range. The unit comes with a 3m cable and M12 connector for easy integration into control systems. Based on image analysis, this asset appears used with minor wear on the housing and cable, but functional; no visible damage to critical components.
Location unavailable for this listing.

Policies

Shipping Information

Estimated Delivery Time
Varies by seller location and shipping method; shipping quote available at checkout
Shipping Options
Resin8 facilitated freight, buyer-arranged freight and local pickup available
Shipping Fees
Buyer responsible for all shipping and logistics costs
Shipping Process
Equipment sold through Resin8 is shipped directly from the seller's location to the buyer. Resin8 does not take title or possession of equipment. Resin8 may collaborate with third party shipping services. Buyers may arrange freight carriers of their choice or coordinate pickup with the seller. Shipping timelines depend on seller readiness, equipment size, and carrier availability. All transportation, handling, insurance, export, and import requirements are the buyer's responsibility.

Return Policy

Return Window
No returns accepted
Return Conditions
This equipment is sold as-is, where-is
Refund Policy
All purchases on Resin8 are final. Equipment is sold in its existing condition and location with all faults and defects. Buyers are responsible for conducting due diligence, inspections, and verification before purchase. Refunds or cancellations are only possible in cases of confirmed seller breach or mutual written agreement between buyer and seller. Resin8 does not provide refunds or accept returns.

Terms and Conditions

Acceptance of Terms

By using the Resin8 marketplace or completing a transaction, you agree to Resin8's User, Buyer, and Seller Agreements.

Disclaimer
Resin8 operates solely as a marketplace facilitator connecting independent buyers and sellers of industrial equipment. Resin8 is not a seller, shipper, inspector, or warranty provider. Equipment listings, specifications, and AI-generated information may contain inaccuracies. Buyers and sellers are responsible for verifying all information and conducting appropriate due diligence. All transactions occur directly between users. Users must provide accurate information, comply with applicable laws, including export and sanctions regulations, and complete all committed transactions. Circumventing the platform after initial contact through Resin8 is prohibited.