You're in UPS & Power Adapters

Need a Personal Shopper?

Subscribe to
Bizrate emails for the hottest
deals & products
,
PLUS a chance to

WIN $25

sign me up!

New winners chosen weekly.
No purchase necessary.

Best Seller
MERSEN STP480D07M Surge Protection Device, 3 Phase, 480V AC Delta, 3 Poles, 4

MERSEN STP480D07M Surge Protection Device, 3 Phase, 480V AC Delta, 3 Poles, 4

Surge Protection Device, Nonmetallic, Gray, Amps 75 kA, Depth 2.81 in, Enclosure Material Polyethylene Terephthalate, Enclosure NEMA Rating 1 ... more

MERSEN STP480D07M Surge Protection Device, 3 Phase, 480V AC Delta, 3 Poles, 4

Surge Protection Device, Nonmetallic, Gray, Amps 75 kA, Depth 2.81 in, Enclosure Material Polyethylene Terephthalate, Enclosure NEMA Rating 1

$310.99

go to store
MERSEN STP480D07 Surge Protection Device, 3 Phase, 480V AC Delta, 3 Poles, 4

MERSEN STP480D07 Surge Protection Device, 3 Phase, 480V AC Delta, 3 Poles, 4

Surge Protection Device, Nonmetallic, Gray, Amps 75 kA, Depth 2.81 in, Enclosure Material Polyethylene Terephthalate, Enclosure NEMA Rating 1 ... more

MERSEN STP480D07 Surge Protection Device, 3 Phase, 480V AC Delta, 3 Poles, 4

Surge Protection Device, Nonmetallic, Gray, Amps 75 kA, Depth 2.81 in, Enclosure Material Polyethylene Terephthalate, Enclosure NEMA Rating 1

$265.99

go to store
Best Seller
MERSEN STP240D07 Surge Protection Device, 3 Phase, 240V AC Delta, 3 Poles, 4

MERSEN STP240D07 Surge Protection Device, 3 Phase, 240V AC Delta, 3 Poles, 4

Surge Protection Device, Nonmetallic, Gray, Amps 75 kA, Depth 2.81 in, Enclosure Material Polyethylene Terephthalate, Enclosure NEMA Rating 1 ... more

MERSEN STP240D07 Surge Protection Device, 3 Phase, 240V AC Delta, 3 Poles, 4

Surge Protection Device, Nonmetallic, Gray, Amps 75 kA, Depth 2.81 in, Enclosure Material Polyethylene Terephthalate, Enclosure NEMA Rating 1

$233.99

go to store
MERSEN STP480YN07 Surge Protection Device, 3 Phase, 480V AC Wye, 4 Poles, 5

MERSEN STP480YN07 Surge Protection Device, 3 Phase, 480V AC Wye, 4 Poles, 5

Surge Protection Device, Nonmetallic, Gray, Amps 75 kA, Depth 2.81 in, Enclosure Material Polyethylene Terephthalate, Enclosure NEMA Rating 1 ... more

MERSEN STP480YN07 Surge Protection Device, 3 Phase, 480V AC Wye, 4 Poles, 5

Surge Protection Device, Nonmetallic, Gray, Amps 75 kA, Depth 2.81 in, Enclosure Material Polyethylene Terephthalate, Enclosure NEMA Rating 1

$319.99

go to store
SURGE TRAP STXR480Y05N Surge Protection Device, 3 Phase, 277/480V AC Wye

SURGE TRAP STXR480Y05N Surge Protection Device, 3 Phase, 277/480V AC Wye

Surge Protection Device, Nonmetallic, Chase Nipple Size 3/4 in, Gray, Depth 4 in, Enclosure Material Polycarbonate, Enclosure NEMA Rating 4X ... more

SURGE TRAP STXR480Y05N Surge Protection Device, 3 Phase, 277/480V AC Wye

Surge Protection Device, Nonmetallic, Chase Nipple Size 3/4 in, Gray, Depth 4 in, Enclosure Material Polycarbonate, Enclosure NEMA Rating 4X

$357.25

go to store
NVENT ERICO TDX100C277/480 Surge Protection Device, 3 Phase, 277/480V AC Wye, 4

NVENT ERICO TDX100C277/480 Surge Protection Device, 3 Phase, 277/480V AC Wye, 4

Surge Protection Device, Metallic, Chase Nipple Size 3/4 in, Gray, Amps 100 kA, Depth 3.07 in, Enclosure Material Metal, Enclosure NEMA Rating 4 ... more

NVENT ERICO TDX100C277/480 Surge Protection Device, 3 Phase, 277/480V AC Wye, 4

Surge Protection Device, Metallic, Chase Nipple Size 3/4 in, Gray, Amps 100 kA, Depth 3.07 in, Enclosure Material Metal, Enclosure NEMA Rating 4

$852.99

go to store
MERSEN STP480Y07 Surge Protection Device, 3 Phase, 480V AC Wye, 3 Poles, 4 Wires

MERSEN STP480Y07 Surge Protection Device, 3 Phase, 480V AC Wye, 3 Poles, 4 Wires

Surge Protection Device, Nonmetallic, Gray, Amps 75 kA, Depth 2.81 in, Enclosure Material Polyethylene Terephthalate, Enclosure NEMA Rating 1 ... more

MERSEN STP480Y07 Surge Protection Device, 3 Phase, 480V AC Wye, 3 Poles, 4 Wires

Surge Protection Device, Nonmetallic, Gray, Amps 75 kA, Depth 2.81 in, Enclosure Material Polyethylene Terephthalate, Enclosure NEMA Rating 1

$236.99

go to store
SIEMENS TPS3E1120D2 Surge Protection Device, 3 Phase, 277/480V AC Wye, 3 Poles,

SIEMENS TPS3E1120D2 Surge Protection Device, 3 Phase, 277/480V AC Wye, 3 Poles,

Surge Protection Device, Nonmetallic, Gray, Depth 4 in, Enclosure Material Polycarbonate, Enclosure NEMA Rating 4X ... more

SIEMENS TPS3E1120D2 Surge Protection Device, 3 Phase, 277/480V AC Wye, 3 Poles,

Surge Protection Device, Nonmetallic, Gray, Depth 4 in, Enclosure Material Polycarbonate, Enclosure NEMA Rating 4X

$1,750.99

go to store
SQUARE D SDSA3650 Surge Protection Device, 3 Phase, 347/600V AC Wye, 3 Poles, 4

SQUARE D SDSA3650 Surge Protection Device, 3 Phase, 347/600V AC Wye, 3 Poles, 4

Surge Protection Device, Nonmetallic, Chase Nipple Size 1/2 in, Black, Amps 40 kA, Depth 3.4 in, Enclosure Material Plastic, Enclosure NEMA Rating 4X, Joules 1,304 J ... more

SQUARE D SDSA3650 Surge Protection Device, 3 Phase, 347/600V AC Wye, 3 Poles, 4

Surge Protection Device, Nonmetallic, Chase Nipple Size 1/2 in, Black, Amps 40 kA, Depth 3.4 in, Enclosure Material Plastic, Enclosure NEMA Rating 4X, Joules 1,304 J

$193.99

go to store
SQUARE D SDSA3650D Surge Protection Device, 3 Phase, 600V AC Delta, 3 Poles, 3

SQUARE D SDSA3650D Surge Protection Device, 3 Phase, 600V AC Delta, 3 Poles, 3

Surge Protection Device, Nonmetallic, Chase Nipple Size 1/2 in, Black, Amps 40 kA, Depth 3.4 in, Enclosure Material Plastic, Enclosure NEMA Rating 4X ... more

SQUARE D SDSA3650D Surge Protection Device, 3 Phase, 600V AC Delta, 3 Poles, 3

Surge Protection Device, Nonmetallic, Chase Nipple Size 1/2 in, Black, Amps 40 kA, Depth 3.4 in, Enclosure Material Plastic, Enclosure NEMA Rating 4X

$174.99

go to store
SCHNEIDER ELECTRIC MA4IMA16 Surge Protection Device, 3 Phase, 277 V AC

SCHNEIDER ELECTRIC MA4IMA16 Surge Protection Device, 3 Phase, 277 V AC

Power Factor Correction Capacitor, Not Applicable, 277 V AC, Surge Protection Fuse ... more

SCHNEIDER ELECTRIC MA4IMA16 Surge Protection Device, 3 Phase, 277 V AC

Power Factor Correction Capacitor, Not Applicable, 277 V AC, Surge Protection Fuse

$675.99

go to store