Molex 03-09-2121 12-Pin .093" Male Plug Connector with Pins

Easy and Reliable 12-Pin Plug Connector

Looking for a simple solution for making strong and secure wire-to-wire connections? The Molex 03-09-2121 12-pin connector is popular for home projects, automotive wiring, and DIY repairs. This is a Molex 12-pin plug connector that’s easy to use and built to last.

All-In-One Molex Male Plug Connector Kit

Each Molex 03-09-2121 plug housing comes complete with crimp pins — so you have everything you need for fast assembly. The 12-position connector features a matrix layout (3 rows by 4 columns) and a standard .093" (5.03mm) pin spacing for compatibility with most wiring tasks.

Technical Features & Benefits

• Connector Type: Free-hanging male (plug) with included crimp pins
• Number of Circuits: 12 (3x4 matrix)
• Pitch: 0.198 inch (5.03mm)
• Dimensions: 1.00" L x 0.73" W x 0.77" H
• Material: Natural resin (white)
• Flammability: Rated 94V-2 for safe use
• Temperature Range: -40°C to +105°C
• Current Rating: Up to 14A per contact
• Stackable: No

Perfect for Everyday and DIY Uses

The Molex 12-pin connector is ideal for automotive, electronics, hobby, and household wiring. Its sturdy, high-current contacts and easy-to-crimp pins make it a go-to choice for anyone who needs a 12-circuit plug connector that’s both tough and simple to install.

Why Choose This Molex 12-Pin Plug?

• Simple to assemble — no special tools required for crimping the included pins
• Reliable connection for higher-current needs (up to 14A per contact)
• Compatible with popular Molex .093" pin and socket connectors
• Widely used in cars, motorcycles, appliances, and electronics
• Backed by Molex quality and easy to order from Vetco Electronics

Includes: 1x Molex 03-09-2121 12-pin plug housing and matching crimp pins.
Note: Two connectors may be shown for clarity; 1 housing and pin set included per item purchased.