The 440G-MT47048 is a GUARDLOCK safety interlock switch with power-to-release mechanism, operating at 24V AC/DC. It features 2 normally closed safety contacts and 2 normally open auxiliary contacts in break-before-make configuration, compliant with GD2 standard. The switch has a 12-pin M23 quick-disconnect interface and is housed in a durable red die-cast alloy enclosure. Includes Radwell's 2-year warranty.