Guardmaster - Trapped Key Interlock - 440T-VMVLE18OA

440T Miniature Valve Interlock, Miniture Valve Interlock, Size: 1.0in BSP, Status: Key Free/Locked Closed, Code 1 Position 1 - Code O, Code 1 Position 2 - Code A, Standard Key Code Labeling , 1.0in BSP , Key Free/Valve Locked Closed