Allen-Bradley 800T-H31A 2-Position Selector Switch

Allen-Bradley 800T-H31A is a 30.5 mm diameter, two-position selector switch from Rockwell Automation’s 800T family, designed for panel mounting in industrial control environments. It provides a single normally open and a single normally closed contact (1NO-1NC) in a maintained (latching) configuration, with a left-side lock and a standard cam; no guards are included for this variant and the device is configured for on-terminal mounting with standard 800T accessories. The unit is specified as Type 4/13 enclosure compatible, making it suitable for demanding environments when used with appropriate enclosures, covers, and mounting hardware. This exact 800T-H31A configuration is intended for two-state control applications where a simple on/off or mode-select signal must be reliably maintained in a rugged 30 mm operator.