DEWENWILS 24-Hour Mechanical Timer Switch - 120VAC SPST, 2HP, 40A, Heavy-Duty Weatherproof Metal Enclosure, ETL Listed

Automated daily control made simple

Meet the DEWENWILS 24-Hour Mechanical Timer Switch, a robust solution designed to streamline everyday power routines. With a dependable dial mechanism, you can program two on/off windows within a 24-hour cycle and rely on it to repeat each day. This predictable timing is ideal for managing water heaters, cooling units, pumps, signage, lights, and fans without constant manual adjustments.

Solid power for demanding setups

Engineered to handle substantial loads, this timer supports up to 40A at 120V and drives motors up to 2HP. Whether you’re powering a pool pump, fountain, spa system, mowing equipment, or an air conditioner, the unit is designed to handle heavy-duty indoor and outdoor applications. You can operate one device, or two, depending on your wiring and load plan.

• Pool pumps and water heaters
• Spa systems and irrigation controls
• Landscape lighting and signs
• Single or dual-device configurations within a 40A/120V limit

Wiring that’s faster and simpler

Say goodbye to tangled jumper wires. The timer features an improved internal layout with clear load-type signs and wiring guides. This thoughtful design helps first-time installers complete connections with confidence and reduces wiring errors, so setup feels smoother and faster.

• Clear load-based wiring guides
• Intuitive internal arrangement minimizes guesswork
• Faster installation for indoor and outdoor use
• Designed to minimize jumper wire confusion

Built to endure outdoors

Housed in a rugged NEMA-3R metal enclosure with a flame-retardant resin core, the timer resists harsh weather and moisture (IP44). It remains functional across a wide temperature range from -40℉ to 140℉. A lockable cover helps protect wiring and deter tampering while you focus on routine maintenance tasks.

• Weatherproof and tamper-resistant design
• IP44 waterproof protection for outdoor use
• Wide operating temperature range
• Lockable cover to shield sensitive connections

ETL certified for broad compatibility

With ETL certification, this timer supports a variety of applications—from pool filters and water heaters to spa systems, irrigation controls, and landscape lighting. The certification signals reliable performance within common 120V, 40A, and 2HP scenarios, making it a practical choice for home automation projects.