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Corbin Russwin 143F42 Thumbpiece for T355 Exit Trim in Satin Chrome
The Corbin Russwin 143F42 is a replacement thumbpiece designed specifically for use with the T355 Exit Trim, finished in Satin Chrome. This commercial-grade replacement part ensures your T355 Exit Trim assembly maintains its original function and appearance, making it an ideal solution for maintenance, repair, or refurbishment of existing Corbin Russwin exit device trim installations.
Key Features
- Purpose-Built Compatibility: Engineered as a direct-fit replacement thumbpiece for the Corbin Russwin T355 Exit Trim, ensuring seamless integration with existing hardware.
- Satin Chrome Finish: Features a Satin Chrome finish that matches original T355 Exit Trim aesthetics for a consistent, professional appearance.
- Commercial-Grade Construction: Designed to meet the demands of commercial door hardware applications, delivering reliable performance in high-use environments.
- Genuine OEM Replacement Part: Sourced directly from Corbin Russwin as an authentic exit device part, ensuring quality and fit consistent with original specifications.
- Simplified Restoration: Restores full thumb-operated functionality to T355 Exit Trim assemblies without the need to replace the entire trim unit, reducing downtime and cost.
Certifications & Compliance
- Commercial Application Rated
- Genuine Corbin Russwin Exit Device Part
Technical Specifications
- Department: Door Hardware
- Product Category: Mechanical Locks
- Product Group: Parts and Accessories
- Subcategory: Parts and Accessories
- Product Subgroup: Parts and Accessories
- Product Type: Exit Device Parts
- Parts and Accessories Type: Replacement Parts
- Commercial/Residential: Commercial
- Product Model: 143F42
- Features: Corbin Russwin Exit Device Parts
Typical Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why Corbin Russwin 143F42?
Corbin Russwin exit device parts are built to the same exacting standards as their original hardware, ensuring that replacement components like the 143F42 Thumbpiece deliver performance consistent with new installations. Specifying genuine Corbin Russwin replacement parts for T355 Exit Trim maintenance preserves the integrity, function, and finish of commercial door hardware in demanding, high-traffic environments.
Manufacturer Resources
Product Specs
- Department:
- Door Hardware
- Product Category:
- Mechanical Locks
- Product Group:
- Parts and Accessories
- Subcategory:
- Parts and Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- Exit Device Parts
- Parts and Accessories Type:
- Replacement Parts
- Commercial/Residential:
- Commercial
- Product Model:
- 143F42
- Features:
- Corbin Russwin Exit Device Parts
Corbin Russwin 143F42 626 – Frequently Asked Questions
1) Will the Corbin Russwin 143F42 thumbpiece fit any exit trim, or only the T355?
The 143F42 thumbpiece is built specifically for the Corbin Russwin T355 Exit Trim. It is a direct-fit replacement for that trim only, so if the trim on your door is a different Corbin Russwin series or another brand, this piece is not the part to order.
2) My T355 thumbpiece is broken. Do I have to replace the whole exit trim?
No. The 143F42 is sold as a standalone thumbpiece, so you can restore thumb-operated function to a T355 trim without pulling and replacing the entire trim assembly. That keeps the existing escutcheon and mounting in place on the door.
3) What finish does the Corbin Russwin 143F42 thumbpiece come in?
One finish: 626 Satin Chrome. That is the standard brushed-chrome commercial finish, so it will blend with a T355 trim already specified in 626. If your trim is in a brass, bronze, or black finish, the visual match will be off even though the part fits.
4) Is the 143F42 a genuine Corbin Russwin part or an aftermarket copy?
It is a genuine Corbin Russwin exit device part, not an aftermarket reproduction. For facilities standardized on Corbin Russwin hardware, that matters because the thumbpiece has to index correctly with the T355 trim's internal linkage to retract the device.
5) I manage several buildings with Corbin Russwin exit trim. Can I stock the 143F42 as a standard spare?
Yes, if your openings use T355 Exit Trim in 626 Satin Chrome. The thumbpiece is the part that takes the abuse on a thumb-operated trim, so keeping a few on the shelf lets maintenance swap one out rather than order a full trim after a failure. Confirm your trim is a T355 before you stock a quantity of them.
6) Is this thumbpiece rated for high-traffic commercial doors or is it a light-duty residential part?
Commercial. The 143F42 is a commercial-grade exit trim component intended for high-use openings, which is where T355 trim typically lives: offices, schools, healthcare, retail, warehouses, multi-tenant residential, and government buildings.
How fast can I get the Corbin Russwin 143F42 626 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Corbin Russwin 143F42 626 come with a warranty?
Absolutely. The Corbin Russwin 143F42 626 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Corbin Russwin 143F42 626?
You can call, text, or email our expert support team for fast answers. We’re here to help with
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Why buy the Corbin Russwin 143F42 626 from ZenSupply?
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Our team is always ready to help you choose the right product for your project.