16A Three-Phase Timer Switch for Industrial Use

High-performance timer switch with three-wire input and three-wire output, designed to help solve wiring issues where neutral is not available. Maximum load capacity up to 4 kW, eliminating the need for a contactor in many applications. Easily set on/off times with up to 17 programmable cycles from Monday to Sunday. Each interval can be set in increments of 1 minute, with a maximum time range of 168 hours (7 days). Manual override allows temporary on/off control. Once programmed, the cycle repeats automatically. Ideal for use with 350V–420V AC three-phase motors and various equipment such as water pumps, pond aerators, rice drying machines, water heaters, billboards, neon lamps, exhaust fans, and more. Enables unattended operation with safe, reliable, and stable performance. Built-in battery ensures memory retention during power outages—no need to reprogram after power loss. Specifications: - Voltage: 380V / 50–60Hz - Control output: 16A (three-phase direct output) - Programmable settings: 17 ON/OFF (daily/weekly) - Time range: 1 minute to 168 hours - Timing accuracy: ±1 second per 24 hours - Power failure memory: Over 180 days (built-in 1.2V battery) - Installation size: 120 x 120 x 52mm (4.7 x 4.7 x 2 inches) - Mounting: Screw or DIN rail (35mm) - Weight: 467g (16.5 oz) Package includes: 1 x Programmable Time Relay