B-Line CABLE SUPPORT FITTING, ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,514.76
B-Line CABLE SUPPORT FITTING, SERIES 2,3,4&5, 3" / 4" HEIGHT, 30" WIDTH, 36" RADIUS, ALUMINUM

B-Line CABLE SUPPORT FITTING, SERIES 2,3,4&5, 3" / 4" HEIGHT, 30" WIDTH, 36" RADIUS, ALUMINUM

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Model: 4A-30-CSF36
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,514.76
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CABLE SUPPORT FITTING, SERIES 2,3,4&5, 3" NEMA / 4" HEIGHT, 30" WIDTH, 36" RADIUS, ALUMINUM

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4A-30-CSF36 - spec sheet

Manufacturer Resources

Spec Sheet

Product Specs

Department:
Electrical

B-LINE 4A-30-CSF36 – Frequently Asked Questions

1) Will this B-Line fitting work with Series 2, 3 and 5 cable tray, or only Series 4?
It is a Series 2, 3, 4 and 5 fitting, so it mates across those B-Line cable tray series rather than being locked to one. Match the width and depth of the straight section it is joining.
2) Is the 4A-30-CSF36 cable tray fitting aluminum or steel?
Aluminum. That matters on two counts for an electrical contractor: weight when you are rigging a 30 inch wide fitting overhead, and corrosion behavior, which is why aluminum tray tends to get specified for exterior, damp, and process areas where plated steel would be at risk.
3) What does a cable support fitting do in a cable tray run, and when do I need one?
It is the formed transition piece that carries cable through a change of direction while keeping the cables supported on a controlled bend rather than letting them hang across a gap. You order one wherever the run turns, sized to the tray width and depth and to the bend radius your cable requires. The 4A-30-CSF36 covers a 30 inch wide, 4 inch deep run turning on a 36 inch radius.
4) Why would I choose a 36 inch radius fitting instead of a tighter one?
Bend radius is driven by the cable, not the tray. Large power and fiber cables carry a minimum bending radius, and running them through a tight fitting risks damaging the conductor or the fiber. The 4A-30-CSF36 gives a 36 inch radius, which is the choice when the cable schedule calls for a generous sweep; a shorter radius fitting is fine for smaller control and branch wiring.
5) Is the B-Line 4A-30-CSF36 one part number or does it come in options?
It is a single catalog item, model 4A-30-CSF36, with no finish or size options to specify. The size information is baked into the part number: 4 inch depth, 30 inch width, 36 inch radius.
How fast can I get the B-LINE 4A-30-CSF36 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 4A-30-CSF36 come with a warranty?
Absolutely. The B-LINE 4A-30-CSF36 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 4A-30-CSF36?
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 4A-30-CSF36 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.
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