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Black insulated aluminum multitap connector with two hex ports inline

Blackburn

Blackburn AMTSR250 250 kcmil Insulated Multitap Connector 4.13 In L

SKU CH-1WGC-8995R

Insulated two-port multitap connector accepts stranded copper from 6 AWG to 250 kcmil at 600 V with 5/16 in hex screws and 194 °F rating

  • Type2-Holes, In Line
  • Connects two conductors up to 250 kcmil
  • Rated for 600 V maximum operating voltage
  • Withstands temperatures up to 194 °F
  • PVC insulation protects against environmental exposure
  • CSA 6591 and UL E9809 certified for safety

Application & Compatibility

This insulated multitap connector suits electrical installers joining two conductors in a straight line. It accepts stranded copper from 6 AWG up to 250 kcmil and also works with aluminum or copper-clad aluminum wires. The 600 V rating covers standard low-voltage distribution panels and motor leads.

Build & Connection

The aluminum body is coated with black PVC insulation rated to 194 Degrees F. Two ports are arranged in line with a 5/16 in hex set screw on each port for secure termination. Overall length measures 4.13 In. L, and the connector carries CSA 6591 and UL E9809 listings for code compliance.

Thermal & Electrical Limits

PVC insulation remains stable up to the stated 194 Degrees F, so the connector handles normal load temperatures without degradation. Voltage withstand is verified at 600 V, and the aluminum body conducts current efficiently between the two ports. No forced-air cooling or derating is required within these published limits.

Highlights

  • Connects two conductors up to 250 kcmil
  • Rated for 600 V maximum operating voltage
  • Withstands temperatures up to 194 °F
  • PVC insulation protects against environmental exposure
  • CSA 6591 and UL E9809 certified for safety

Specifications

BrandBlackburn
Type2-Holes, In Line

Questions about this item

What voltage does the 600 V rating on this Blackburn AMTSR250 multitap connector actually limit in practice?

The connector is rated for a maximum of 600 volts, so it safely handles circuits up to that level in residential, commercial or light-industrial wiring.

What physical space and mounting does the 4.13 in length and 2-hole in-line design require?

The body measures 4.13 inches long with two inline ports, so you need a straight run of at least that length and access to both conductor ends for the hex screws.

How do I install the connector using the 5/16 in hex head, and what step is most often missed?

Strip each conductor to the proper length, insert fully into both ports, then torque the 5/16 inch hex screws to the manufacturer's specified value; the common error is under-tightening, which can leave a loose connection.

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