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Hubbell single pole connector brown thermoplastic non-metallic cover

Hubbell Incorporated

Hubbell Incorporated HBLNCBN Single Pole Connector Brown Non-Met Cover

SKU CH-M4WS-9SE00

A single-pole connector with a brown thermoplastic-elastomer non-metallic cover rated for 600 V AC and 250 V DC

  • TypeEnclosures
  • Color/FinishBrown
  • Thermoplastic elastomer resists impact and weather
  • Brown finish blends with outdoor surroundings
  • Non-metallic cover prevents corrosion
  • 600 V AC and 250 V DC rating handles heavy loads
  • cUL and UL listed to UL 1691 standard

Single-Pole Connector for UL1691 Applications

This brown thermoplastic elastomer connector provides a single-pin terminal connection rated at 600V AC and 250V DC. It is designed for use with UL1691 listed equipment and carries both UL and cUL certifications. The non-metallic cover suits indoor and outdoor electrical installations.

Thermoplastic Elastomer Body Handles Standard

The material remains stable across the rated voltage range without requiring active cooling or producing audible noise. Power draw is determined entirely by the connected circuit rather than the connector itself. Normal operation generates no measurable thermal signature beyond the conductor temperature.

Non-Metallic Cover Simplifies Everyday Handling

The brown thermoplastic elastomer housing resists impact and environmental exposure while remaining lightweight for quick installation. A single-pin terminal allows straightforward mating and unmating in the field. Builders needing multi-pole configurations or metallic shielding will require a different connector style.

Highlights

  • Thermoplastic elastomer resists impact and weather
  • Brown finish blends with outdoor surroundings
  • Non-metallic cover prevents corrosion
  • 600 V AC and 250 V DC rating handles heavy loads
  • cUL and UL listed to UL 1691 standard

Specifications

BrandHUBBELL
TypeEnclosures
Color/FinishBrown

Questions about this item

How do I install the single pin terminal connection correctly?

Strip the conductor to the length recommended for UL1691 cable, insert it fully into the single pin terminal, and torque the set screw to the manufacturer's specified value to prevent loosening under vibration.

What maintenance does the thermoplastic elastomer cover need over time?

Inspect the brown non-metallic cover periodically for cuts, UV degradation, or cracking; replace the connector if the elastomer shows hardening or splits that could expose the 600V AC contacts.

At what temperature does the 600V AC rating become the limiting factor during sustained use?

The 600V AC rating is limited by the thermoplastic elastomer's temperature index; continuous operation near the material's maximum rated temperature will reduce dielectric margin before the 250V DC limit is reached.

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