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Eaton B-Line series 4Dimension strut channel
Manufacturer Resources
Product Specs
- Certifications:
- Not Applicable
- Channel Type:
- 4D21
- Material Gauge:
- 18 Gauge
- Product Height:
- 1.06 IN
- Product Length Depth:
- 240 IN
- Product Weight:
- 20.64 LB
- Product Width:
- 2.12 IN
- Department:
- Electrical
- Product Finish:
- Pre-galvanized
- Product Material:
- Steel
B-LINE 4D21-240GLV – Frequently Asked Questions
1) What is the actual channel profile size of the 4D21 strut, and will it fit where standard 1-5/8 inch strut goes?
The 4D21 profile measures 2.12 inches across and 1.06 inches deep. That is wider than the common 1-5/8 inch strut face and about half the depth of full-height 1-5/8 x 1-5/8 channel, so it does not drop into a space cut for standard strut and standard 1-5/8 inch strut nuts and fittings are not a given fit. Check the opening and your fitting hardware against the 2.12 x 1.06 profile before you buy it as a swap for 1-5/8 material.
2) Is pre-galvanized strut channel okay outdoors or in a wet area?
The 4D21-240GLV is pre-galvanized steel, which is a mill zinc coating applied to the sheet before roll forming. That suits dry interior work, mechanical rooms, parking structures and other covered or sheltered locations. Cut ends and punched edges are bare steel, so for direct weather exposure, coastal air, wash-down areas or corrosive process environments, specify a hot-dip galvanized or stainless channel instead.
3) What part number do I order for the 20 foot pre-galvanized 4Dimension channel?
Order Eaton B-Line part number 4D21-240GLV. The pieces of that number line up with the product: 4D21 is the channel type, 240 is the 240 inch length, and GLV is the pre-galvanized finish. There is one configuration under this number, so there is no separate finish or length option to call out when you place the order.
How fast can I get the B-LINE 4D21-240GLV 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 4D21-240GLV come with a warranty?
Absolutely. The B-LINE 4D21-240GLV 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 4D21-240GLV?
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 4D21-240GLV 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.