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Recoil STC40-4 4 Pack Silicone Terminal Covers for Alternator Battery Stud and Power Junction Blocks, Fits 3/0AWG to 4/0AWG terminals with 3/8' or 5/16' openings

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$10.99

$ 4 .99 $4.99

In Stock

1.Size:2/0-3/0awg


  • Protects battery and alternator connections from corrosion and shorting
  • Professional appearance of your wiring.
  • Use with wire diameter between 0.7" and 0.9" (3/0AWG-4/0AWG), Simply trim material to desired opening size
  • Includes 2 x red and 2 x black covers. Great for alternator, starter, solenoid, or power junction studs
  • High-quality silicone rubber material. Rated temperature: -40C to 105C



Product Description

STC12-10A+
STC40-4

Why Silicon?

Recoil offers stud terminal covers to protect your battery connections from corrosion and shortening while giving your power terminations a professional, clean appearance.

  1. Silicon is certified by ROHS. Silicone terminal covers have high thermal stability from -40 to 230.
  2. Silicon covers are soft with good toughness and elasticity to fit different size terminals.
  3. Silicone terminal covers have good electrical insulation and excellent water repellency, which is the high reliability for electrical equipment in wet conditions.
  4. Silicone covers have much longer service life than PVC ones. Silicone material reaches UL-94V0 flammability rating.

STC12-10A+

3/0AWG-4/0AWG

Use with wire diameter between 0.7" and 0.9" (3/0AWG-4/0AWG)

STC12-10A+

RED & BLACK COVER

The color for these terminal protector covers include red and black, for easily identify positive and negative pole.

STC40-4

TOTAL 4 PCS

The package will include a total of 10 pieces of covers, 2 in red and 2 in black, can meet a variety of needs.

STC12-10A+

Maitman99
Reviewed in the United States on March 3, 2025
What I received in no way matched the Amazon description.They were huge to the point of being obnoxious.Returned them right away.Never work on a regular 12v marine battery
Dad
Reviewed in the United States on September 6, 2024
Being silicone it’s nice to be able to cut the wire end to size and the head is flexible enough to fold back
Scott T
Reviewed in the United States on August 16, 2024
I looked for months trying to find any battery lugs covers that were recommend for my Victron Energy Smart 12.8-Volt 200Ah LiFePO4 Lithium Batteries. Victron does not make, sell or recommend any. No other sellers or customers recommendations were available for these batteries.I was so stoked to get these and find that they fit my 2/0 lugs and cables like a glove.Very easy to install.I recommend them to anyone with this style of battery terminals!
The Quixotic Knight
Reviewed in the United States on August 13, 2024
These work great. Nice, thick, yet flexible. Easy to slide over existing lugs. Select the size based on wire size recommendations. The "20" size ones are very large suitable for 0/1-0/4 on a 3/8" stud. Will have to see how they hold up to heat and time.
Mario P.
Reviewed in the United States on December 13, 2024
These covers are huge but definitely so the job. Made it easier using them for 2/0 awg
Tony
Reviewed in Canada on October 24, 2024
Okay
Dom Cotugno
Reviewed in the United States on April 24, 2024
For boat batteries
Boomerweps
Reviewed in the United States on April 30, 2023
Great product, a bit large for my needs, I was unable to properly determine size, however these were large and stretchy enough to go over my crimped battery terminals.
Gregory C.
Reviewed in the United States on October 2, 2022
Like that it fits cable well, but it's sloppy on connector.
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