We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Yellow thermoplastic elastomer cap for male single pole connector

Hubbell Incorporated

Hubbell Incorporated HBLMCAPY Single Pole Connector Cover Male Yellow

SKU CH-3G77-APQRB

Protective male connector cover for Series 16 single pole devices rated 400 A and 600 V AC, meeting NEMA 12, 3R, 4X and UL 1691 standards

  • Product typeWiring Devices
  • Protects male Series 16 connectors when not in use
  • Rated for 400 A continuous current capacity
  • Withstands up to 600V AC and 250V DC
  • Thermoplastic elastomer construction meets NEMA 12, 3R and 4X
  • UL and cUL listed to NEC ANSI/NFPA 70 standards

Connector Cover for Series 16 Male Plugs

This HUBBELL WIRING DEVICE-KELLEMS cover protects male single pole connectors when they are not mated. It is designed for temporary power distribution systems that use Series 16 devices rated at 400 A and up to 600V AC or 250V DC. The thermoplastic elastomer body resists weather and industrial exposure.

Replaces Lost or Damaged Caps on Live Circuits

Use this cover to seal an exposed male connector against moisture and debris when a cable is disconnected. The jump is worth it whenever a Series 16 plug sits idle in a damp or dirty environment and must meet NEMA Types 12, 3R, and 4X requirements. It keeps the contact surfaces clean for the next connection.

Fits UL 1691 Listed Devices in Temporary Power

The cap snaps onto any compatible male single pin connector that carries the UL and cUL listings for NEC ANSI/NFPA 70 compliance. It frees the installer from improvising tape or makeshift shields that cannot satisfy the same enclosure ratings. No tools are required to seat or remove the cover during setup or teardown.

How it compares

Measured against everything we stock in Electrical Enclosures & Cabinets, at today’s prices. Recalculated every night.

Price $20.99
Cheaper than about 68% of the 1,411 comparable items (median $39.99).

Specifications

Product
Brand nameHUBBELL WIRING DEVICE-KELLEMS
Product typeWiring Devices

Questions about this item

Does the HBLMCAPY cover fit the 400 A Series 16 male connector I use for temporary power?

Yes, it is designed for Series 16 single pole connectors rated at 400 A and up to 600 V AC or 250 V DC.

How do I install the cover on the male connector without damaging the single pin?

Align the thermoplastic elastomer cap over the male pin and press straight on until it seats fully; forcing it at an angle can bend the pin.

Will the yellow thermoplastic elastomer cap degrade if left outdoors in wet conditions?

The cover meets NEMA Types 12, 3R and 4X, so it resists rain, splashing water and hose-directed water in outdoor temporary power use.

More in Electrical Enclosures & Cabinets

Similar items