Molex Credit UnionEmployees Federal · MEFCUOnline Banking
Join MEFCU

Once a member, always a member.

Membership is open to all Molex & subsidiary employees and their family members. Here’s exactly what to do.

Eligible: Molex & subsidiary employees + their family
  1. Complete your enrollment forms

    Fill out the Enrollment Account Card and Payroll Deduction Authorization completely, and sign them. Electing a beneficiary is mandatory; adding a joint owner (with the same rights as you) is optional.

  2. Gather your documents

    Include a copy of your driver’s license (not expired) and your Molex employee ID badge. A joint owner signs the card and includes their license too. If your address doesn’t match your license, add a utility bill. Non-citizens include a Permanent Resident Alien card.

  3. Send it to the credit union

    In person or by mail to 2222 Wellington Ct., Lisle, IL 60532; by email to molexcreditunion@molex.com; or by fax to (630) 416-4918.

  4. Watch for your account number

    Once enrolled, we mail your 4-digit account number to your home address. Then you can set up online banking.

Printable forms

Print, complete, scan, and return these with your ID copies.

See all forms and the USA PATRIOT Act notice.

Questions about joining?

We’re happy to help you get set up.