High-Current DC Relay - Voltage Options

Add a relay to a correctly designed vehicle or DC switching system. These power-relay selections offer different voltage and current labels for matching the actual installation.

✅ Separate the command from the switched circuit - A matched relay provides a control stage for the intended load.

✅ Choose around the system specification - Voltage and current-version options let you compare the part required.

Match Coil, Contacts and Duty Together

A relay replacement needs more than a similar shape. Compare the coil supply, contact arrangement, load type and duty cycle with the original circuit before selecting the part.

The 100A, 120A and 200A labels do not independently establish every working limit. Confirm ratings, terminal identification and installation protection from the actual unit. This is a relay component, not a complete starter or protected wiring kit.

Technical details

• DC power/start-relay selection
• 12V/24V/48V-labelled choices
• 100A/120A/200A-labelled versions
• One relay supplied
• Verify coil/contact ratings and duty
• Wiring, fuses and load separate

Confirm the circuit match before selecting the relay.