120/208 VAC, 3-Phase WYE Surge Panel, 7-Mode Protection, Without Surge Counter, With LED Diagnostics, NEMA 1 Enclosure, UL 1449 3rd Edition Compliant

120/208 VAC, 3-Phase WYE Surge Panel with 7-Mode Protection This Leviton surge protective device is designed for industrial and commercial electrical distribution systems to safeguard microprocessor-based equipment from high voltage transient surges. It is suitable for use in three-phase WYE systems at 120/208 VAC and offers comprehensive seven-mode surge protection, including phase-to-neutral, phase-to-ground, and neutral-to-ground protection. The panel is intended for surface mount installation in branch or service entrance panels and is compatible with Decora Home Controls for remote monitoring. This device is UL 1449 3rd Edition compliant and meets ANSI/IEEE C62.41 and C62.45 standards for surge protection. Specifications Manufacturer: Leviton Manufacturer Part #: 37120-7 Voltage: 120/208 VAC, 3 Phase WYE Frequency: 50/60 hertz Connection Type: Hardwire Using Terminal Block Enclosure: Powder-Coated Steel NEMA Rating: 1 Flammability Class: Rated V-2 per UL 94 Operating Temperature: -10°C to 60°C Nominal Discharge Current (IN): 5 kA Maximum Surge Current per Mode: 100 kA (200 kA total) Voltage Protection Rating (VPR): 600V L-N / 1000V L-L / 1000V L-N (neutral to ground) Diagnostics: LED indicators for protection status Warranty: Limited Lifetime Product Weight: 11.6 lbs Features Seven-mode surge protection covering all phase-to-neutral, phase-to-ground, and neutral-to-ground modes Green LED diagnostic indicators for each phase to signal protection status Audible alarm and visual LED indicators for real-time diagnostics Interior plastic circuit enclosure for added safety and ease of servicing Compatible with Decora Home Controls (DHC) for remote monitoring Hardwired connection via terminal block accepting up to 6 AWG wire UL 1449 3rd Edition compliant and meets ANSI/IEEE surge protection standards Powder-coated steel NEMA 1 enclosure suitable for indoor installation Downloads & Links Product Brochure Instruction Sheet