I really enjoy your products [because they are] simple and easy to use and affordable.
- Customer
Zach J. from Alaska
- Aircraft
Piper PA-16 Clipper
- EI Instrument
We now offer a comprehensive kit that includes crimpers and ferrules (20 ga and 24 ga) along with our popular OLC-2 connectors, designed by our engineers with naval brass barrels, a nylon sleeve, and two set screws. This new connection method rivals the strength of gas-tight cold welds, ensuring the most reliable and long-lasting wire connections Electronics International has ever offered for your aircraft engine monitors.
8am–4:30pm PST M–F
[mbhi location="Main"]

Prepare the Wires: Strip the ends of the wires to the appropriate length.

Crimp the Ferrules: Place the stripped wire ends into the ferrules and use the crimper to secure them.

Insert into OLC-2: Insert the crimped ferrule ends into the OLC-2 connector and tighten the set screws.

Crimp the ferrule.

Snip off any excess wire that may be protruding through the end of the ferrule terminal.

Pull on the crimped ferrule (3 to 4lbs) to ensure that it is firmly attached to the wire.

Insert the crimped ferrule into OLC-2 and tighten with a hex wrench until the hex wrench flexes (3 inches lbs). Repeat on the opposite end to complete your connection.

Pull on wires (3 to 4lbs) to ensure that your connections on both sides of the OLC-2 are firm and secure.
Wire Connector Package
WC-Pkg
$85
Lead Time: Usually ships within 2–3 business days.

I really enjoy your products [because they are] simple and easy to use and affordable.
I have used your products in every airplane that I have owned over the years and have never had a problem. Thank You
Great product, frees up space
Sharp-looking gauges. [I chose EI because of your] reputation.
We have other EI products currently and have always been satisfied.
This is a high quality instrument and works perfectly. Well designed, well constructed and well documented. I couldn’t be more pleased!
Currently have multiple EI Instruments in our aircraft. Quality and reliability are key.
Awesome product. Fast easy installation.
EI has the best customer service of any company that I’ve ever dealt with.
EI’s team is great; you guys are the best.
Very impressed with the clarity and readability of the CGR-30P gauge.
Haven’t used it yet, but we are excited to & Love the way it looks!!