Connectors and cables, Field attachable connectors, DOS-1204-G, Connection type head A: socket, M12, 4-pin, straight, Approvals: UL, Description: Unshielded, Head A: socket, M12, 4-pin, straight, unshielded, for power supply, for cable diameter 4 mm ... 6 mm Head B: -, Connection technology: screw terminals, Permissible conductor cross-section: = 0.75 mm²