The BRK Electronic Time Switch Model TS212SR is a wall-mounted 5/2 time switch designed for various electrical applications. With a Nema 3R rating, this AC-powered device is suitable for use in electrical wiring, pool/spa systems, home appliances, light control, electronics, and outlets. The high-quality construction and reliable performance make it an essential component for managing time-dependent electrical systems in homes and businesses. Brand new, never used. All box knock outs are in place, comes complete with user manual.