Home > Cable & Electrical > Electrical Equipment > Power Protection > Service Entrance

Service Entrance Surge Protection

Industrial grade service entrance and branch panel surge protective devices.
Transient Voltage Surge Suppressor
42277-DY3
Transient Voltage Surge Suppressor
$713.25
Distribution Panel Mount Surge Protective Device - 277/480V/5 Wire
57277-M3
Distribution Panel Mount Surge Protective Device - 277/480V/5 Wire
$5,050.38
Surge Panel 4-Mode Protection
52120-M2H
Surge Panel 4-Mode Protection
$889.95
120/208V AC, 3-phase WYE. Standard J-Box Metal Enclosure with Pre-Punched Standard Knockouts
51120-3
120/208V AC, 3-phase WYE. Standard J-Box Metal Enclosure with Pre-Punched Standard Knockouts
$345.48

  • SORT BY:
  • RELEVANCE
  • NAME
  • PRICE
  • PART
ITW Linx UltraLinx 66 Block Primary / Secondary Surge Protector
Model # UP3B

UL primary and secondary listed with 350mA fuse for voice / fax / modem lines. Available in 27V, 39V, 75V, 100V and 235V clamping levels. Eliminate redundant cross-connects by adding protection directl...Read More

$20.29
In Stock
ITW Linx UltraLinx 66 Block Secondary Surge Protector
Model # UP3P

UL secondary listed with 160mA PTC for voice / fax / modem lines. Available in 27V, 39V, 75V, 100V & 235V clamping levels. Eliminate redundant cross-connects by adding protection directly at the 66 block...Read More

$24.93
In Stock
ITW Linx Single Pair Protection Card for ML25-CAT5
Model # CC-CAT5

Single Pair Protection Card for ML25-CAT5....Read More

$24.97

Regular Price: $99.97
Sale Price: $24.97
You Save: $75.00 (75%)
Usually ships in 10 days
ITW Linx UltraLinx Multiple Ground Bar & Screw Ground Lug
Model # MGBSGL-1

Multiple ground bar and screw ground lug for use with UltraLinx 66 block protectors. Required for use with all UP3 protectors to provide the necessary ground connection from each protected pair to th...Read More

$26.98
In Stock
Leviton Ground and Neutral Connections for 5200 Series Surge Panel
Model # 8120-GN

Ground and Neutral Connections for 5200 Series Surge Panel. Read More

$60.09
Usually ships in 1 week
Leviton Panel Mount Surge Protection
Model # 7277-000

Protection Module....Read More

$203.03
Usually ships in 10 days
Leviton Panel Mounted Surge Protective Device
Model # 51120-1

120/208V AC, 1-phase WYE. Standard J-box metal enclosure with pre-punched standard knockouts....Read More

$307.97

Regular Price: $348.25
Sale Price: $307.97
You Save: $40.28 (12%)
Usually ships in 10 days
Leviton 120/208V AC, 3-phase WYE. Standard J-Box Metal Enclosure with Pre-Punched Standard Knockouts
Model # 51120-3

Provides homes with protection from high-energy transient voltage surges that can damage sensitive electronic circuits in computers, audio and video components and electronic appliances....Read More

$345.48
Usually ships in 10 days
Leviton 52000 Series Single-Phase Branch Panel Mount
Model # 52120-M1

Modular surge panel 4-mode protection, without surge counter, with LED diagnostics in NEMA 12 enclosure....Read More

$686.64
Usually ships in 2 weeks
Leviton Transient Voltage Surge Suppressor
Model # 42277-DY3

The Cat. No. 42277-DY3 panel-mounted Surged Protective Device (SPD) is designed for use on AC power lines. This device has been tested to ANSI/IEEE C62.41 standards for Categories A, B, and C environments...Read More

$713.25

Mfg. List Price: $994.76
You Save: $281.51 (28%)
Usually ships in 1 week
Leviton Surge Panel 4-Mode Protection
Model # 52120-M2H

Provides homes with protection from high-energy transient voltage surges that can damage sensitive electronic circuits in computers, audio and video components and electronic appliances....Read More

$889.95
Usually ships in 4 weeks
Leviton 52000 Series, 120/240V AC, Surge Panel with 4 Mode Protection and Surge Counter
Model # 52120-CM2

Modular surge panel 4-mode protection, with surge counter, with LED diagnostics in NEMA 12 enclosure....Read More

$1,062.96
Usually ships in 2 weeks
Leviton 52000 Series 3 Dia. Delta, 3-Wire Branch Panel Mount
Model # 52240-DM3

Modular surge panel 4-mode protection, without surge counter....Read More

$1,501.07
Usually ships in 1 week
Leviton Type 2 Panel Mount Surge Protection
Model # 52277-M3

Modular surge panel 4-mode protection, without surge counter....Read More

$1,781.18
Usually ships in 3 weeks
Leviton Distribution Panel Mount Surge Protective Device - 277/480V/5 Wire
Model # 57277-M3

Designed for installation at the service entrance and at branch panels, or as dedicated TVSS for critical equipment. Provides dedicated surge protection for each phase to neutral, phase to ground, an...Read More

$5,050.38
Usually ships in 1 week