BAOMAIN 20A 2-Phase 3-Position Rotary Changeover Switch,Wider Box | SZW26-20/D202.2D-W 20A 8-Terminal Cam Rotary Changeover Switch with Enclosure.3-position For Motor Reversing & Control

Versatile 3-Position Control. Features a clear 1-0-2 (ON-OFF-ON) indexing mechanism with 8 terminals. Specifically designed for manual motor reversing and generator transfer systems, ensuring safe and synchronized circuit switching for industrial or DIY projects.

Premium Silver Alloy & Installation Tip: Equipped with high-conductivity silver alloy contact points for efficient power transmission. Pro Tip for Safety: To prevent localized overheating and potential melting, please ensure all screw terminals are tightened firmly during setup; loose connections significantly increase electrical resistance and are the leading cause of heat buildup.

Industrial Grade Specifications. Rated for a 660V Insulation Voltage (Ui) and a 20A Thermal Current (Ith). The housing is constructed from reinforced flame-retardant PC material, providing excellent heat resistance and ensuring high-temperature insulation safety under standard operating conditions.

Wider Enclosure & Wiring Suggestion. The "Wider Box" design (3.15" x 3.15" x 3.7") provides more internal room than standard compact versions. Note: For the best experience and to prevent terminal strain, we highly recommend using flexible stranded wires (14-12 AWG) instead of rigid solid cables.

Visual Wiring Map Included. This 8-terminal configuration supports 2-phase control. We have provided a detailed Truth Table (Wiring Logic Map) in the product images to guide you through the terminal connections and ensure successful continuity.