Long Barrel Copper Compression Connector 250 MCM | 35 kV, 90°C, Center
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SKU: 212-5250
900 in stock
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Long barrel compression connector for 250 MCM copper conductors. Center wire stop design with chamfered barrel end for wire insertion. Tin-plated seamless copper body rated 35 kV and 90°C. Blue color code for size identification. Used in grounding and bonding applications across power distribution, industrial machinery, renewable energy systems, electrical enclosures, commercial buildings, telecommunications infrastructure, and data centers.
Specifications
- Conductor Size: 250 MCM
- Barrel Type: Long with chamfered end
- Overall Length: 3.875 inches
- Inner Diameter: 0.59 inch
- Outer Diameter: 0.75 inch
- Wire Stop: Center
- Body Material: Electro-tin plated high strength seamless copper
- Conductor Material: Copper
- Voltage Rating: 35 kV
- Temperature Rating: 90°C
- Color Code: Blue
- Application: Grounding and bonding
Cross-Reference
Equivalent form factor to long barrel compression connectors from major electrical manufacturers. Specified by Conversions Tech engineering team and built to specification by certified partner factories.
FAQ
What crimping tool is required for this connector?
Use a compression tool rated for 250 MCM copper connectors. Follow the manufacturer's die index and number of crimps as marked on the connector barrel.
Is this connector suitable for wet locations?
The source specifications do not include environmental ratings. Verify suitability for your specific installation environment against applicable NEC and local code requirements.
Does the center wire stop affect installation depth?
Yes. The center wire stop positions the conductor at the correct insertion depth for full barrel contact. Strip conductor length to match the visible chamfered entry point to the wire stop location.
Why Pros Buy Direct from Conversions Tech
Engineered in the USA. Our U.S.-based engineering team designs and specifies our core product lines, and every product we carry — designed in-house or built to our exact specifications by certified partner factories — is quality-verified before it ships. UL/CSA listed where required, NEC compliant.
Cross-reference savings. Direct equivalents to Burndy, Hubbell, and other OEM part numbers at up to 30% less — same specs, same certifications, without the big-brand markup.
Real technical support. Need a torque spec, die reference, or an OEM quote? You’ll speak directly with the Conversions Tech engineering desk — not a script reader — for instant answers, custom kitting, and private-label options.
Fast US fulfillment. Orders in by 2PM ET ship same day from our US warehouse, nationwide ground and expedited.
