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The B-LINE SB213318FB is a relay support finished in black, designed to provide secure mechanical mounting for relay components within electrical enclosures, panel assemblies, and control systems. This support bracket holds relays in a fixed position to reduce vibration, prevent wire strain, and maintain organized wiring layouts. It is sold as a single unit and is typically installed by licensed electricians and control panel builders working on commercial and industrial electrical systems.
The SB213318FB is suited for use in electrical panel construction, relay rack assemblies, and enclosure wiring projects where a dedicated relay mounting solution is required. It fits into workflows where components must be securely anchored to support panels or DIN-style structures. Its black finish provides a clean, uniform appearance within assembled enclosures.
Designed as an OEM-style mounting accessory for use in relay rack and electrical enclosure assemblies where a dedicated relay support bracket is required.
Installation should be performed by a qualified electrician in accordance with applicable NEC requirements. De-energize the panel or enclosure fully before installing or repositioning any support hardware. Ensure the support is fastened securely to prevent relay movement under load or vibration. Verify that all relay wiring connections remain accessible and undisturbed after the bracket is seated.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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