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Insulated In-Line Splice 6 AWG–350 MCM | 210-61003

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SKU: 210-61003

Only 26 in stock

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  • Same-day shipping on in-stock items · Ships from Oxnard, CA
  • UL / CSA listed products
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At a glance: Dual-rated AL9CU tin-plated aluminum body, UV-resistant insulated housing, 600V, 90°C, UL 486B listed. Set-screw termination for copper or aluminum conductors — panels, gutters, wireways, solar combiners, and service taps.

Specifications

Part number 210-61003
Conductor Range 6 AWG–350 MCM
Ports In-line (2 conductors)
Entry Style In-Line Splice
Body Dual-rated AL9CU tin-plated aluminum
Insulation UV-resistant, 600V
Temperature 90°C (cold-rated to −45°C)
Listing UL 486B, CSA
Category Electrical connector
Weight 1.0 lb

Cross reference

Our part NSI Polaris
210-61003 ISR-350

Matched by size and type. Trademarks belong to their owners.

Why Pros Buy Direct from Conversions Tech

Quality-tested and UL Listed. Every product we carry is built to our specifications by certified manufacturing partners and 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. In-stock items ship same day from Oxnard, CA, by ground or expedited.

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