Technical Parameters Electrical Contact Configuration: Typically 1 normally open (NO) and 1 normally closed (NC) auxiliary contact (common configuration for this variant). Rated Insulation Voltage: Up to ~300 V AC/DC suitable for low‑voltage control circuits. Rated Operational Voltage: Up to 300 V AC/DC. Rated Operational Current: Appropriate for typical pilot duty control circuits (generally up to ~1 A at 220–240 V AC and lower for DC). Mechanical & Environmental Positions: Three fixed/manual positions (e.g., A — B — C). Function Type: Maintained action — remains in position until manually moved. Mechanical Durability: Designed for many make/break switching cycles. Operating Temperature Range: Typical industrial ambient range (~–25 °C to +70 °C). Storage Temperature Range: Wider storage range (~–40 °C to +85 °C). Protection (Front/Terminals): Offers degree of protection with high dust/water resistance on the actuator; basic terminal protection. Physical & Installation Panel Cut‑out: Standard 22 mm hole for pilot devices. Actuator/Handle: Long red handle for ease of operation. Bezel/Housing: Plastic bezel and body for durability and panel integration. Terminal Type: Screw‑type terminals for secure electrical connections. Typical Applications Mode selection (e.g., Off/Auto/Manual) or multi‑position control in automation panels. Operator interfaces for machinery, conveyors, and process equipment. Control logic inputs for PLC and relay systems. General purpose three‑position manual control.