MSD stand alone solid state relay

Clean up your wiring with an MSD Solid State Relay Block. This module takes the place of 4 standard relays and eliminates unsightly wiring. 4 independent channels can be activated using either power or ground. Each channel is capable of handling 50 Amps for up to 8 seconds or 20 Amps of continuous current. With 4 channels providing up to 200 Amps of momentary or 80 Amps constant combined power, you can easily control electric fans, water pumps, nitrous solenoids, auxiliary lighting and any other electrical accessories that would normally require a relay.

LED status indicators ensure proper wiring and operation of each channel. Should a problem arise, the relay block has built-in automatic over-temp, short circuit and overload protection. The 7564 can easily be mounted using the supplied hardware and mounting tabs that can be rotated 90° to accommodate various mounting locations. It's compact and clean design will make your wiring project a breeze.

STANDARD CURRENT SPECS
4 Channels, Up to 20 Amps continuous each and 50 Amps for 8 seconds
Clean, easy install with minimum wiring
Over temp, short circuit and overload protection
Diagnostic LED’s
Multiple mounting options
Activate with power or ground
Channels can be run in parallel for devices requiring more than the single-channel rating

HIGH-CURRENT SPECS
Features:
Operates from 7-Volts to 20-Volt supply
4 Independent Channels, 35 Amps each continuous or 100 Amps for 8 seconds
Combined total continuous current rating of 140 amps
Channels can be run in parallel for devices requiring more than 35 Amp single-channel rating
Clean, easy install with minimum wiring
Over-temp, short circuit and overload protection
Diagnostic LED’s and status indicators
Multiple mounting options
Single wire activation by switching power or ground
Available in Red or Black
A PWM signal can be used in the Solid-State Relay Module with a maximum frequency of 150 hertz and a duty cycle range from 50% to 90%.

MSD is part of the Holley family of companies