How does shipping work for orders on MRO Exchange?

Most orders ship within 1–2 business days via UPS. Larger equipment ships via freight carrier, and customers can use the shipping estimator on the product page for a location-specific quote. Local pickup is also available at the Fairfield, IL facility, typically ready within 4 hours.

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MRO Exchange accepts all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available, with payment due prior to shipment. Custom terms are available for established accounts.

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Allen-Bradley 440T-MRPSE110A Trapped Key Interlock 110V AC

$170.00 USD

Sale Sold out

✓ 30-day returns on every item — return policy

ConditionSurplus - Untested MPN440T-MRPSE110A Stock #0626-01433

30-day returns on every item. Photos reflect the actual item’s current condition — see our return policy and condition guide.

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⚡ Same-day shipping available — order by 11 am CT ($100 add-on at checkout)

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Product Specifications

Manufacturer: Allen-Bradley
MPN / Model: 440T-MRPSE110A
Product Type: Guardmaster ProSafe Trapped Key Interlock, Rotary Switch, Panel Mounted
Contacts: 2 N.O. and 2 N.C.
Current Rating: 20 Amp
Series: B
Date Code: 2017/11/15

Product Description

The Allen-Bradley 440T-MRPSE110A is a Guardmaster ProSafe trapped key interlock identified by catalog number 440T-MRPSE110A. This panel mounted rotary switch carries 2 normally open and 2 normally closed contacts with a 20 Amp current rating and is part of the Allen-Bradley 440T Guardmaster safety interlock family. Trapped key interlocks of this type are used for electrical isolation of machinery to improve safe access and to sequence operations such as guard and gate control. The unit shown is Series B with a date code of 2017/11/15 and retains its original Allen-Bradley label and warranty void sticker. Buyers can use the exact catalog number 440T-MRPSE110A and the visible labeling to match this part to existing safety circuit requirements or to source spare and replacement inventory.

Please Note: This unit is surplus inventory, sold as-is from MRO Exchange surplus stock. Allen-Bradley is a trademark of Rockwell Automation, Inc. MRO Exchange is an independent reseller and is not an authorized distributor of Rockwell Automation. Product may differ from units available through authorized distributors in date code, country of origin, packaging, accessories, or firmware revision. The warranty from the manufacturer does not apply.

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Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.