APC WSTS250A4P-SPL3 MGE STS Upsilon 160/250A 4 Pole Complete Set, 94.80 lb, 19.69 Inch Width, 23.62 Inch Depth, 31.50 Inch Height

Mersen STT2240SPG Surge-Trap Type 1 SPD - 200 kA SCCR, NEMA 2 & 4X, 10-20 kA Discharge

APC WSTS30-100A4P-SPL3 Static Transfer Switch Spare Part Kit 4 Pole, 26.77 Inch Depth, 79.37 lb Weight

Mersen ST600YPVM Surge-Trap Modular SPD, 600V, 50 kA, 3-pole, DC, DIN Rail Mountable

Mersen ST2083PYM Surge-Trap® Modular SPD 208Y/120V L-L 4-Pole 50 kA DIN-Rail Mountable

Mersen ST2083PY Surge-Trap Modular SPD 4-Pole 50 kA 208Y/120V L-L 900V VPR DIN-Rail

Mersen ST208SPGM Surge-Trap® Modular SPD 208Y/120V 2-Pole 50 kA DIN Rail Mounted

Mersen ST600PVM Surge-Trap Modular SPD 600V 50 kA 2-Pole DIN Rail Surge Protector

Mersen ST1000PV SPD - Modular ST Series 1000V 50 kA 3-pole Visual Ind

Mersen ST600PV Surge-Trap Modular SPD 600V L-L 2500V MCOV 50 kA 2-pole DIN Rail Mountable

Mersen ST1000PVM Surge-Trap® 1000V 50 kA 3-Pole DIN Rail Mounted Surge Protector

Bussmann SPP40SP3480WYG Surge Protection Device, Three-Pole, 40 kAIC, NEMA 4X, 320 Vac, 4.0625 Inch Width

Mersen ST4803PYM Surge-Trap Modular Surge Protective Device 480Y/277V 3-pole 50 kA