Valve plug, Adapter, Type: A (cubic), Socket depth: 18 mm, Protective circuit: Z-diode, External circuit: Varistor (VDR), Status display: LED yellow, Socket locking: M3, Contacts: 2 + PE, Operating voltage: 24 V AC/DC ± 15 %, Operating current: max. 1.5A per contact, Housing material: PA6 (chemical and oil resistant), Housing size: 27 x 27 mm, Protection class: IP67, Connection: screw terminals at rear, Clamping range: 6...8 mm, Thread connection: M16 x 1.5, Cable outlet can be adjusted in 90° intervals