Cam ammeter switch, 3 circuits, 90°, 12A, for Ø 22mm. range of product: Harmony K – product or component type: complete cam switch – component name: K1 – [Ith] conventional free air thermal current: 12 A – fixing mode: Ø 22 mm hole – rotary handle padlocking: without – cam switch function: ammeter switch – return: without – type of measurement: for 3 circuits – switching positions: right: 0° – 90° – 180° – 270° – IP degree of protection: IP65 conforming to IEC 529, IP65 conforming to NF C 20-010.