DOUBLE THROW SW 400A 3P NF TYPE 12

DOUBLE THROW SW 400A 3P NF TYPE 12 - Heavy Duty Double Throw Safety Switch This Siemens double throw switch is a heavy duty, 3-pole, 400 amp non-fusible safety switch designed for industrial electrical distribution and control applications. It is intended to transfer loads between two power sources or connect one power source to either of two loads, suitable for use as service equipment. The switch is UL Listed and meets multiple industry standards, making it a reliable choice for electrical distributors and switchgear suppliers requiring robust and safe load transfer solutions. Specifications Manufacturer: Siemens Manufacturer Part #: NF355HDTK Amperage: 400A Number of Poles: 3 Type: Non-Fusible Enclosure Type: Type 12 (Industrial) Voltage Rating: 600V AC, 250V DC Dimensions (W x H x L): 3 in x 2 in x 6 in Weight: 160 lbs Country of Origin: United States (Made in USA) UL Listed under file #E5239 Meets UL98 for switches and UL50 for enclosures Meets federal spec WS865C Suitable for use as transfer equipment on optional standby systems per NEC Article 702 Meets NEMA KS-1 standard for enclosed switches Rated 10,000 AIC Features Quick-make and break switching action with visible double break blade Dual cover interlock for enhanced safety Handle is padlockable in the OFF position for lockout/tagout compliance 3-pole switch suitable for use as service equipment Meets NEC wire bending space requirements Heavy duty construction designed for industrial environments Downloads & Links Spec Sheet Spec Sheet