OD COMPRESSION DIE SIZE CODE 840RED
Manufacturer Resources
Product Specs
- Country Of Origin:
- United States (US)
- Product Group:
- Tools & Accessories
- Product Type:
- Die
- Selling Unit Of Measure:
- each
- Type2:
- Lug crimping tool dies
- Department:
- Electrical
- Product Subgroup:
- Crimping Dies
- Product Color:
- Red
Blackburn BY37C – Frequently Asked Questions
1) What does the Blackburn BY37C die do, and what tool does it go in?
The BY37C is an OD (outside diameter) compression die for lug and connector crimping tools. It installs in the tool head and forms the crimp on compression lugs and splices. It is sold individually, one die per order, not as a set.
2) What is the die size code on the Blackburn BY37C?
It is size code 840, color coded red. On compression connectors the die code is stamped or printed on the lug barrel, so match the 840 marking on your connector to this die before crimping. The die itself is red.
3) How do I know if the BY37C is the right die for the lug I am crimping?
Go by the code on the connector, not the wire size. Compression lugs and splices carry a die index code, and the BY37C is the 840 red die. If your lug is marked 840, this is the matching die; if it is marked anything else, you need the die for that code instead.
4) What part number do I order for the Blackburn 840 red compression die?
Blackburn BY37C is the manufacturer part number. Quote that number, plus the 840 red size code, when matching it to a crimping tool or a set of dies already on the truck.
5) Is the Blackburn BY37C sold as a pair or a single die?
Each order is one die. Selling unit is each, so if a job needs a spare or a second tool head stocked, order the quantity you need up front.
6) Where is the Blackburn BY37C compression die made?
Country of origin is the United States. That matters on public and federally funded electrical work where domestic sourcing is part of the spec.
How fast can I get the Blackburn BY37C 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 Blackburn BY37C come with a warranty?
Absolutely. The Blackburn BY37C 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 Blackburn BY37C?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Blackburn BY37C from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.