Package contents 1 rocker switch with 4 screws and 4 terminal connectors for immediate installation. Why choose this rocker switch Ready to install: Includes screws and terminals so you can fit the switch right out of the box. Compact, space-saving design: Switch dimensions 45 × 20 × 45 mm (1.75 × 0.76 × 1.77 in); panel cutout recommended 70 × 49 mm (2.63 × 1.92 in). Snap-in mounting allows quick, tool-minimal installation. Reliable electrical performance: Rated for 15 A at 250 VAC or 20 A at 50 VDC, suitable for many common electrical circuits. Always disconnect power before installation. Key features Snap-in mounting for fast installation and a secure fit in panels. Complete mounting hardware included to simplify setup. Clear compatibility with both AC and DC systems at the specified ratings. Typical use scenarios Light control in campers or caravans: Mount in the dashboard or panel to control interior or exterior lights. Pump or fan control on boats and RVs: Use the switch to operate bilge pumps, ventilation fans, or circulation pumps. Vehicle and trailer retrofits: Install in buses, motorhomes, horse trailers, dump trucks, or service vehicles to control auxiliary circuits and accessories. Installation and safety Verify that the switch rating matches your circuit (15 A/250 VAC or 20 A/50 VDC). Turn off all power before wiring. Use the supplied screws and terminals for secure connections; ensure wiring and panel cutout follow local electrical codes. What this delivers A compact, ready-to-install rocker switch that simplifies upgrades and repairs, provides clear on/off control for a range of AC and DC loads, and fits standard panel mounting setups.