Skip Content

Filter Results By

Item
Voltage
Number of Poles
Max. Continuing Operating Voltage
Nominal Discharge Current
Modes of Protection
Brand
Price
Shop By
Ratings

Hardwire Surge Protection Devices

429 Results Found that Include 429 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page: 16 | 32 | 48
SPD 1 Phase
  • SPD 1 PhaseSPD 1 Phase
  • Item # 3XB86
  • Mfr. Model # SDSA1175
  • Surge Protection Device, Hard-Wired, Location Type 1, Nominal Discharge Current 10kA, Voltage 120/240, Phase...More

SPD 3 Phase
  • SPD 3 PhaseSPD 3 Phase
  • Item # 3XB87
  • Mfr. Model # SDSA3650
  • Surge Protection Device, Hard-Wired, Location Type 1, Nominal Discharge Current 10kA, Voltage 120/240,...More

Surge Protection Device,120/240VAC,Steel
  • Surge Protection Device, 120/240VAC, SteelSurge Protection Device,120/240VAC,Steel
  • Item # 32MY23
  • Mfr. Model # ICM517
  • Surge Protection Device, Arrestor, Location Type 2, Voltage 120/240, Phase 1, Wire UL 14 AWG MTW Cable,...More

Surge Protection Device,Type 2,10kA,1P
  • Surge Protection Device, Type 2,10kA, 1PSurge Protection Device,Type 2,10kA,1P
  • Item # 20AZ48
  • Mfr. Model # BSPD5BNCDD
  • Surge Protection Device, Modular Din-Rail, Location Type 2, Nominal Discharge Current 10kA, Voltage 5, Phase...More

Suppressor,Surge
  • Suppressor, SurgeSuppressor,Surge
  • Item # 6NN78
  • Mfr. Model # STV25K-10S
  • Surge Suppressor, SPD, Location Type 2, Nominal Discharge Current 3kA, Voltage 120, Phase 1, Wire L-N-G, Max....More

Surge Arrester,120/240V,1 Phase
  • Surge Arrester, 120/240V, 1 PhaseSurge Arrester,120/240V,1 Phase
  • Item # 6RHK1
  • Mfr. Model # 55240-ASA
  • Surge Arrestor, Panel Mount, Location Type 1, Nominal Discharge Current 20kA, Voltage 120/240, Phase 1S, Wire...More

SPD T1 HEPD 80KA 120/240V1P3W
  • SPD T1 HEPD 80KA 120/240V1P3WSPD T1 HEPD 80KA 120/240V1P3W
  • Item # 22P065
  • Mfr. Model # HEPD80
  • Hardwired Surge Protection, Hard Wired, Location Type 2, Nominal Discharge Current 10kA, Voltage 120/240,...More

Surge Protector,3 Phase,277/480V,NEMA 3R
  • Surge Protector, 3 Phase, 277/480V, NEMA 3RSurge Protector,3 Phase,277/480V,NEMA 3R
  • Item # 6RHJ4
  • Mfr. Model # 32277-DY3
  • Surge Protection Device, Panel Mount, Location Type 2, Nominal Discharge Current 3kA, Voltage 277/480, Phase...More

Surge Protection Device,Type 2,10kA,1P
  • Surge Protection Device, Type 2,10kA, 1PSurge Protection Device,Type 2,10kA,1P
  • Item # 20AZ51
  • Mfr. Model # BSPD48RJ45
  • Surge Protection Device, Modular Din-Rail, Location Type 2, Nominal Discharge Current 150A, Voltage 48, Phase...More

Surge Protector, 50kA,480Y,3 Phase WYE
  • Surge Protector, 50kA, 480Y, 3 Phase WYESurge Protector, 50kA,480Y,3 Phase WYE
  • Item # 5RAA7
  • Mfr. Model # CVX050-480Y
  • Surge Protection Device, Commercial and Light Industrial, Location Type 1 or 2, Nominal Discharge Current...More

Surge Mod 20A,1P,120V,Din Rail
  • Surge Mod 20A, 1P, 120V, Din RailSurge Mod 20A,1P,120V,Din Rail
  • Item # 18K902
  • Mfr. Model # 51020-DIN
  • Surge Protection Device, Din-Rail ModuleVoltage 120, Phase 1Max. Surge Current Per Phase 72kAMax. Continuing...More

Surge Protect,120/240V,108kA Max,20kA In
  • Surge Protect, 120/240V, 108kA Max, 20kA InSurge Protect,120/240V,108kA Max,20kA In
  • Item # 6YTP4
  • Mfr. Model # CHSPT2ULTRA
  • Surge Protection Device, Block, Hard Wired, Location Type 2, Nominal Discharge Current 20kA, Voltage 120/240,...More

Surge Suppressor,50kA,3 Phase
  • Surge Suppressor, 50kA, 3 PhaseSurge Suppressor,50kA,3 Phase
  • Item # 13W837
  • Mfr. Model # TPS3F03050
  • Surge Suppressor, Low Voltage AC SPDNominal Discharge Current 10kA, Voltage 480, Phase 3D, Wire 3, Number of...More

Surge Protector, 50kA,240S, Split Phase
  • Surge Protector, 50kA, 240S, Split PhaseSurge Protector, 50kA,240S, Split Phase
  • Item # 5RAA5
  • Mfr. Model # CVX050-240S
  • Surge Protection Device, Commercial and Light Industrial, Location Type 1 or 2, Nominal Discharge Current...More

Suppressor,Surge
  • Suppressor, SurgeSuppressor,Surge
  • Item # 6NN79
  • Mfr. Model # STV25K-24S
  • Surge Suppressor, SPD, Location Type 2, Nominal Discharge Current 3kA, Voltage 240, Phase 1, Wire L1-L2- G,...More

SPD,Hardwired,3P,200kA
  • SPD, Hardwired, 3P, 200kASPD,Hardwired,3P,200kA
  • Item # 19T313
  • Mfr. Model # TPS3F1120D
  • Surge Protection Device, Hardwired, Location Type Type 1, Nominal Discharge Current 10kA, Voltage 480, Phase...More

SPD,Hardwired,3P,300kA
  • SPD, Hardwired, 3P, 300kASPD,Hardwired,3P,300kA
  • Item # 19T302
  • Mfr. Model # TPS3F12300XD
  • Surge Protection Device, Hardwired, Location Type Type 1, Nominal Discharge Current 10kA, Voltage 480, Phase...More

Surge Protector, 1 Phase, 120/240V
  • Surge Protector, 1 Phase, 120/240VSurge Protector, 1 Phase, 120/240V
  • Item # 6RHJ1
  • Mfr. Model # 32120-1
  • Surge Protection Device, Panel Mount, Location Type 2, Nominal Discharge Current 3kA, Voltage 120/240, Phase...More

Surge Suppressor,50kA,1 Phase
  • Surge Suppressor, 50kA, 1 PhaseSurge Suppressor,50kA,1 Phase
  • Item # 13W834
  • Mfr. Model # TPS3A03050
  • Surge Suppressor, Low Voltage AC SPDNominal Discharge Current 20kA, Voltage 120/240, Phase 1S, Wire 3, Number...More

Surge Suppressor,120V,20kA,2 Wire,1 Pole
  • Surge Suppressor, 120V, 20kA, 2 Wire, 1 PoleSurge Suppressor,120V,20kA,2 Wire,1 Pole
  • Item # 5FXW1
  • Mfr. Model # ST1201PG
  • Surge Protection Device, Modular Din-Rail, Location Type Type 4, Nominal Discharge Current 20kA, Voltage 120,...More

Surge Suppressor,120V,20A,2 Wire,1 Pole
  • Surge Suppressor, 120V, 20A, 2 Wire, 1 PoleSurge Suppressor,120V,20A,2 Wire,1 Pole
  • Item # 5FXV3
  • Mfr. Model # STT21201PG
  • Surge Protection Device, Type 1 SPD, Location Type Type 1, Nominal Discharge Current 20kA, Voltage 120, Phase...More

Surge Protector,AV,120V,8 Outlet
  • Surge Protector, AV, 120V, 8 OutletSurge Protector,AV,120V,8 Outlet
  • Item # 43Y960
  • Mfr. Model # P8V
  • Surge Protector, Audio/VideoVoltage 120, Phase 1Max. Surge Current Per Phase 120, Max. Surge Current Per Mode...More

SPD 2 Pole
  • SPD 2 PoleSPD 2 Pole
  • Item # 3XB84
  • Mfr. Model # QO2175SB
  • Panel Mount Surge Suppressor, Plug In, Location Type 2, Nominal Discharge Current 5kA, Voltage 120/240, Phase...More

Surge Protection Device,120/240VAC
  • Surge Protection Device, 120/240VACSurge Protection Device,120/240VAC
  • Item # 32MY22
  • Mfr. Model # ICM516
  • Surge Protection Device, Arrestor, Location Type 2, Nominal Discharge Current 5kA, Voltage 120/240VAC, Phase...More

Surge Suppressor,240V,20A,4 Wire,3 Pole
  • Surge Suppressor, 240V, 20A, 4 Wire, 3 PoleSurge Suppressor,240V,20A,4 Wire,3 Pole
  • Item # 5FXV9
  • Mfr. Model # STT22403PDG
  • Surge Protection Device, Type 1 SPD, Location Type Type 1, Nominal Discharge Current 20kA, Voltage 240, Phase...More

TVSS,Modular,100kA,NEMA 4,3PH,120/208V
  • TVSS, Modular, 100kA, NEMA 4,3PH, 120/208VTVSS,Modular,100kA,NEMA 4,3PH,120/208V
  • Item # 18K858
  • Mfr. Model # TDX100M120/208
  • Surge Suppressor, ModularNominal Discharge Current 20kA, Voltage 120/208, Phase 3YMax. Continuing Operating...More

IEC SPD Class1, 2Pole, 230V TT
  • IEC SPD Class1, 2Pole, 230V TTIEC SPD Class1, 2Pole, 230V TT
  • Item # 19D440
  • Mfr. Model # BSPS2255TT
  • Surge Protection DeviceNominal Discharge Current 25/50kA, Voltage 230V, Phase 1, Wire 3, Number of Poles...More

Surge Mod.10A,1P,120V,Din Rail
  • Surge Mod.10A, 1P, 120V, Din RailSurge Mod.10A,1P,120V,Din Rail
  • Item # 18K901
  • Mfr. Model # 51010-DIN
  • Surge Protection Device, Din-Rail ModuleVoltage 120, Phase 1Max. Surge Current Per Phase 39kAMax. Continuing...More

Surge Protector,3P,20kA,Type1
  • Surge Protector, 3P, 20kA, Type1Surge Protector,3P,20kA,Type1
  • Item # 19D589
  • Mfr. Model # STXR277V3Y50
  • Surge Protection Device, Compact, Location Type Type 1, Nominal Discharge Current 20kA, Voltage 277/480,...More

IEC SPD 1Pole, 230V, Remote
  • IEC SPD 1Pole, 230V, RemoteIEC SPD 1Pole, 230V, Remote
  • Item # 19D451
  • Mfr. Model # BSPM1320TNR
  • Surge Protection DeviceNominal Discharge Current 20kA, Voltage 230V, Phase 1, Wire 2, Number of Poles 1, Max....More

UL SPD 3Pole, 240V Remote
  • UL SPD 3Pole, 240V RemoteUL SPD 3Pole, 240V Remote
  • Item # 19D509
  • Mfr. Model # BSPM3240DLGR
  • Surge Protection Device, Type 4, Location Type Type 2, Nominal Discharge Current 20kA, Voltage 240, Phase 3D,...More

Photovoltaic SPD 3Pole,600Vdc Y,Remote
  • Photovoltaic SPD 3Pole, 600Vdc Y, RemotePhotovoltaic SPD 3Pole,600Vdc Y,Remote
  • Item # 19D530
  • Mfr. Model # BSPH3600YPVR
  • Surge Protection Device, Type 4, Location Type Type 2, Nominal Discharge Current 12.5kA, Voltage 600 DC,...More

Results per page: 16 | 32 | 48

Electrical surges can ruin your electronic equipment. Trust Grainger for hardwire surge protection that can save you from costly repairs and data loss. When surge suppression is hardwired, all your electrical outlets are protected without plug-in devices. Take no chances on losing unsaved data or ruining computers, TVs, and other electronics. Install hardwire surge protection devices from Grainger and be safe!

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More