365 Day Digital w/Sig 4CH 120-277V SPDT

365 Day Digital w/Sig 4CH 120-277V SPDT Digital Time Switch This 365 Day Digital Time Switch by NSI Industries is designed for precise scheduling in electrical control applications, suitable for both indoor and outdoor environments. It provides 4 channels with Single Pole Double Throw (SPDT) action, supporting 120-277 VAC operation. The device is enclosed in a NEMA 3R rated Noryl plastic enclosure with a lockable hasp, ensuring durability and security. Ideal for electrical distributors, lighting solutions, wire and cable setups, and switchgear suppliers requiring reliable time-based control. Specifications Manufacturer: NSI Industries Model Number: DTS400B Application: NSI Contact Rating: 120-208-240-277 VAC Number of Poles: 1 Frequency Rating: 50-60 Hz Operating Temperature: -40 to +149 °F Enclosure: NEMA 3R Noryl with Lockable Hasp Mounting: Screw Mount Base Type: Screw Product Weight: 2.9 lbs Features 365 Day advance scheduling with seasonal, holiday, and signal control for 4 channels SPDT dry contact (unpowered) switching for flexible load control Supports up to 99 ON/OFF events per week with 1-minute minimum interval Automatic daylight saving time adjustment with manual override Permanent schedule retention for up to 40 years with supercapacitor clock backup (no battery needed) Look-back feature executes last scheduled event after power failure LCD display for clear programming and status monitoring Contact initiation with signal durations programmable per channel Suitable for use in harsh environmental conditions (-40 to +149 °F) Downloads & Links Wiring Diagram Operating Manual Spec Sheet Catalog Page