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Copper Core Flange Bushing

Our Copper Core Flange Bushings have been designed with these key components in mind:

• High Energy Transfer
• High Torque
• High Anti-Rotation
• Multiple Weatherproof Options
• Low Production Cost
• Small Insulated Footprint
• Also available in Metric 10mm

High Energy Transfer

The Copper Core is cold swaged into a hex shape, providing high energy transfer performance. The conductive materials are placed exactly where needed, reducing cost and improving performance.

High Torque

Significant amounts of fastener torque is required when attaching multiple 4/0 ga (120mm2) cables. Brass shaft devices may fail under high torque loads. Our Copper Core Power Bushing uses a 2/8" (or 10mm) Nickel-plated steel shaft to provide high torque value.

High Anti-Rotation

Four mounting holes ensure secure mounting for anti-rotation. Bushing can use round or double-d hole for added anti-rotation and legacy applications. Inner copper core and shaft are swaged into a hex shape and inserted warm, to ensure tight fitting and high anti-rotation, providing 100% stability when fastening cables.

Multiple Weatherproof Options

Our CCFB can be ordered with a weatherproof gasket, as well as 232 Series Terminal Insulators. The insulators snap onto the groove ring to prevent accidental shorting, as well as weather resistance to IP65. Both sides of bushing can be insulated.

• For panel thickness up to .40" (10.7mm)
• Easy to install
• Very low cost
• Copper Core SAE Max Amperage:
• Peak: 550amp @ 12vdc (6.6kw)
• Duty Cycle: 80%
• Copper Core Metric Max Amperage:
• Peak: 450amp @ 12vdc (5.4kw)
• Duty Cycle: 80%
• Max Voltage: 48vdc
• Available in Red, Black & Yellow
• Bushing Mterial: Glass-Filled Nylon
• Post Material: Nickel Plated Mild Steel
• Fastener (nut) Material: Stainless Steel
• Can be fastened to panel with screws or nut & bolt

Use terminal insulators to comply with industry standards

232N3 Series Insulator Accepts cable size 2 awg - 2/0 awg Meets IP65 weatherproof rating Meets ISO, ABYC & USCG Safety Requirements for energized terminals W model includes (1) re-inforced silicone gasket and (1) 232N3 terminal insulator

Click part number to see detailed drawing
Copper Core Flange Bushing	3/8" Post 550 amp max	Normal use	CCFB376N02	Red
			CCFB376N05	Yellow
			CCFB376N14	Black
		Weather Proof	CCFB376N02W	Red
			CCFB376N05W	Yellow
			CCFB376N14W	Black
	10mm post 450 amp max	Normal use	CCFB106N02	Red
			CCFB106N05	Yellow
			CCFB106N14	Black
		Weather Proof	CCFB106N02W	Red
			CCFB106N05W	Yellow
			CCFB106N14W	Black