XD Single - Flex Relay/ACR No Knobs - Tinned WiresFeatures: 500 Amp Continuous Capability / Extremely Compact Footprint Available with or without Intuitive Front Facing Manual Override Knob, with the ability to lock the device on or OFF for Servicing Flexible Functionality via Dip Switches, utilize as a Relay/Battery Disconnect, Automatic Charging Relay, or Low Voltage Disconnect Supports Single/Multiple Engine Installations with Dual Start/Engine Isolation Inputs Remote ON/OFF/Auto Input Allows Forced Close or open, or allows automatic operation based on Voltage Local and Remote LED Indicators table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Truck Freight: No Oversized: No