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Black 6 to 10 inch power adapter cable with locking L5-20P plug and straight 5-20R receptacle

Tripp Lite

Tripp Lite P046-06N 6-10" computer power extension cord

SKU CH-ENCF-E8SCH MPN P046-06N

A six-to-ten-inch adapter converts a locking NEMA L5-20P plug to a straight-blade NEMA 5-20R receptacle at 120 volts and 20 amps

  • Connector detailsConnector A: 1 X NEMA 5-20R Connector B: 1 X NEMA L5-20P
  • Product typePower
  • Product colorBlack
  • Overall length6 in - 10 in
  • Key featuresTripp Lite's P046-06N six inch plug adapter has a locking 12
  • Locking input prevents accidental disconnection
  • Straight-blade output fits standard receptacles
  • 12 AWG conductors support 20 A loads
  • Operates across 100 to 250 V range
  • Compact 6 to 10 inch length saves space

Connector conversion

The Tripp Lite P046-06N adapts a locking NEMA L5-20P plug to a straight-blade NEMA 5-20R receptacle. It suits installers who need to connect equipment with a standard 20 A inlet to a locking 20 A supply in racks or data cabinets. The six-to-ten-inch length keeps the junction tidy without excess slack. Black 12 AWG conductors handle the full rated current.

Electrical ratings

The cord is rated for 120 V at 20 A and carries a 100-250 V insulation rating. 12 AWG copper keeps resistive heating low during normal operation so the adapter runs cool and silent. No active components mean zero fan noise and no standby draw. The locking input prevents accidental disconnection under vibration.

Sustained load behaviour

Under continuous 20 A load the 12 AWG wiring maintains temperature rise within spec because the cross-section matches the breaker rating. The moulded strain reliefs resist fatigue from cable weight or rack movement over time. Contacts stay secure thanks to the twist-lock mechanism on the supply side. The assembly is built for permanent installation rather than frequent re-patching.

How it compares

Measured against everything we stock in PC & Server Extension Cords, at today’s prices. Recalculated every night.

Price $31.99
Pricier than about 86% of the 401 comparable items (median $14.99).

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Specifications

Product
Brand nameTripp Lite
Model nameP046-06N
Product typePower
Product colorBlack
Ports & slots
Connector detailsConnector A: 1 X NEMA 5-20R
Connector B: 1 X NEMA L5-20P
Size & build
Overall length6 in - 10 in
Shipping weight0.91 kg
Package size305 × 254 × 23 mm

Questions about this item

How do I connect the L5-20P locking plug and 5-20R receptacle correctly?

Insert the L5-20P plug into the matching locking inlet and twist clockwise until it locks; then plug the 5-20R receptacle into the device. The 12 AWG cord handles 20 A at 120 V.

Will the locking mechanism or contacts wear out over time?

The L5-20P twist-lock is rated for repeated mating cycles; inspect the blades and receptacle for corrosion or looseness annually and replace the adapter if the lock no longer engages firmly.

What is the maximum continuous load before the cable becomes a bottleneck?

The 12 AWG conductors are rated for 20 A at 120 V; sustained loads above 20 A will exceed the cord's ampacity and cause heating.

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