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B-Line Eaton series accessories, 4, Security latch provide security and control access, Type 4 premier enclosure security inserts, Accessories, 7mm t
Model: BLN-7MTLK
Eaton B-Line series accessories, NEMA 4, Security latch provide security and control access, Type 4 premier enclosure security inserts, Accessories, 7mm triangular latch insert
B-LINE
$164.89
$135.60
Eaton B-Line series other enclosure accessories, NEMA 4, Black, Type 4 - small security insert (4mm socket hex)
Manufacturer Resources
Product Specs
- Certifications:
- UL Listed
- Degree Of Protection:
- NEMA 4
- Finish Color:
- Black
- Product Height:
- 4 in
- Product Length Depth:
- 4 in
- Product Weight:
- .023 lb
- Product Width:
- 4 in
- Department:
- Electrical
B-LINE 4MT4HXLKBM – Frequently Asked Questions
1) What tool do I need to open an enclosure fitted with the B-Line 4MT4HXLKBM security insert?
A 4mm hex socket key. The 4MT4HXLKBM is a small security insert that converts the enclosure latch to a 4mm socket hex drive, so only someone carrying that key opens the door. Stock a couple of 4mm hex keys with the techs who service the panel, since a standard screwdriver or quarter-turn tool will not engage it.
2) Will a security insert compromise the NEMA 4 rating of my wash-down enclosure?
No. The 4MT4HXLKBM insert is rated NEMA 4 itself, so it is intended for the same hosedown and driving-rain duty as a Type 4 enclosure. It is also UL Listed.
3) Is this a complete lock or just an insert for an existing B-Line latch?
It is an insert, not a standalone lock. The Eaton B-Line Type 4 small security insert drops into the existing latch position on a B-Line enclosure to give it a 4mm hex drive. You still need the enclosure and its latch hardware; this part only changes what tool opens it.
4) Should I use a hex security insert or a keyed lock on outdoor control enclosures?
A 4mm hex insert like the 4MT4HXLKBM is the simpler choice when you want to keep casual hands out of a fleet of panels without managing keys: every tech carries one 4mm key and it opens every box you have standardized. A keyed cylinder makes sense when you need to restrict access between crews or log who has a key. The hex insert also holds NEMA 4, so it suits outdoor and wash-down locations.
5) What color is the B-Line 4MT4HXLKBM insert, and will it match a black enclosure?
Black finish, so it blends with black powder-coated B-Line enclosures. On a gray or stainless box it will read as a dark accent at the latch.
How fast can I get the B-LINE 4MT4HXLKBM 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 B-LINE 4MT4HXLKBM come with a warranty?
Absolutely. The B-LINE 4MT4HXLKBM 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 B-LINE 4MT4HXLKBM?
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 B-LINE 4MT4HXLKBM 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.