Surge Protection

Showing 1 - 46 of 46 Items
Filters Clear Filters
expand_less Brand (2)
+ Show 18 More
expand_less Ways to Shop
expand_less Voltage Rating (AC)
expand_less Mounting
  • Mersen
  • Siemens
Mersen
XT T1 100kA 480Y/277V ALM
MFR: Mersen
MFR #: STXT480Y10A
UPC: 782001471149
Item #: 673412
Available to Order
$2758.81 each
Availability
Location Available Qty
Mersen
SPD ST 480V 3PH DELTA NON-G+MS
MFR: Mersen
MFR #: ST4803PDGM
UPC: 782001361686
Item #: 232886
In Stock -
$840.54 each
Availability
Location Available Qty
Clearance
Siemens
TYPE 1, EXTERNAL, 50KA, 480V 3PH 3W, AUDIBLE ALARM
MFR: Siemens
MFR #: TPS3F030500
UPC: 804766276521
Item #: 671044
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Clearance
Siemens
Type 1, EXTERNAL, 50kA, 480Y/277V 3PH 4W. This part replaces US2 TPS3E03050.
MFR: Siemens
MFR #: TPS3E030500
UPC: 804766276538
Item #: 671047
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Siemens
External FSPD 140 KA Surge Protection
MFR: Siemens
MFR #: FSPD140
UPC: 195125326972
Item #: 1550388
Available to Order
$407.12 each
Availability
Location Available Qty
Mersen
120V SINGLE PHASE WITH REMOTE
MFR: Mersen
MFR #: ST1201PGM
UPC: 782001361389
Item #: 250414
Available to Order
$342.98 each
Availability
Location Available Qty
Mersen
XP T1 100kA 480Y/277V ALM
MFR: Mersen
MFR #: STXP480Y10A
UPC: 782001470586
Item #: 673409
Available to Order
$2031.27 each
Availability
Location Available Qty
Mersen
XT T1 200kA 240V DELTA ALM
MFR: Mersen
MFR #: STXT240D20A
UPC: 782001470982
Item #: 1320278
Available to Order
$3480.42 each
Availability
Location Available Qty
Mersen
XT T1 100kA 208Y/120V ALM
MFR: Mersen
MFR #: STXT208Y10A
UPC: 782001471101
Item #: 673411
Available to Order
$2690.08 each
Availability
Location Available Qty
Mersen
SPD ST 120/208V 3PH WYE NO N-G
MFR: Mersen
MFR #: ST2083PYG
UPC: 782001361518
Item #: 1257519
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Mersen
SPD ST 120V 1PH NO N-G
MFR: Mersen
MFR #: ST1201PG
UPC: 782001361372
Item #: 235743
In Stock -
$299.71 each
Availability
Location Available Qty
Mersen
XT T1 100kA 600Y/347V ALM
MFR: Mersen
MFR #: STXT600Y10A
UPC: 782001471187
Item #: 1456749
Available to Order
$2847.17 each
Availability
Location Available Qty
Mersen
SPD ST 480V 3PH DELTA NO N-G
MFR: Mersen
MFR #: ST4803PDG
UPC: 782001361679
Item #: 235935
Available to Order
$730.90 each
Availability
Location Available Qty
Mersen
XT T1 200kA 240/120V SP ALM
MFR: Mersen
MFR #: STXT240S20A
UPC: 782001470944
Item #: 1320280
Available to Order
$3401.88 each
Availability
Location Available Qty
Mersen
XP T1 100kA 240/120V SP ALM
MFR: Mersen
MFR #: STXP240S10A
UPC: 782001470555
Item #: 1345932
Available to Order
$2638.88 each
Availability
Location Available Qty
Mersen
SPD ST PV 1000V 3W+MS
MFR: Mersen
MFR #: ST1000PVM
UPC: 782001402112
Item #: 228145
Available to Order
$1272.23 each
Availability
Location Available Qty
Mersen
XR T1 50kA 480Y/277V
MFR: Mersen
MFR #: STXR480Y05
UPC: 782001469979
Item #: 712382
Available to Order
$613.61 each
Availability
Location Available Qty
Mersen
XR T1 50kA 240/120V SP
MFR: Mersen
MFR #: STXR240S05
UPC: 782001469658
Item #: 567350
Available to Order
$549.80 each
Availability
Location Available Qty
Mersen
XP T1 100kA 480V DELTA
MFR: Mersen
MFR #: STXP480D10
UPC: 782001470524
Item #: 853513
Available to Order
$1794.29 each
Availability
Location Available Qty
Mersen
SPD ST 277/480V 3PH Y NO NG+MS
MFR: Mersen
MFR #: ST4803PYGM
UPC: 782001361563
Item #: 173630
Available to Order
$753.57 each
Availability
Location Available Qty
Mersen
XR T1 50kA 208Y/120V
MFR: Mersen
MFR #: STXR208Y05
UPC: 782001469955
Item #: 639714
Available to Order
$613.61 each
Availability
Location Available Qty
Mersen
XT T1 200kA 480V DELTA ALM
MFR: Mersen
MFR #: STXT480D20A
UPC: 782001471026
Item #: 853452
Available to Order
$3514.78 each
Availability
Location Available Qty
Siemens
SPD2 TYPE 2 EXTERNAL 208/120V 3 PHASE 4 WIRE 150KA DRY CONTACT, AUDIBLE ALARM
MFR: Siemens
MFR #: TPS4C1115D2
UPC: 195125327658
Item #: 1506599
Available to Order
$1726.39 each
Availability
Location Available Qty
Siemens
Surge suppressor, varistor, AC 48...127V, DC 70...150V, f. cont. relays a. motor cont. sz s00
MFR: Siemens
MFR #: 3RT29161BC00
UPC: 662643918380
Item #: 1286459
Available to Order
$39.59 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE SURGE PROTECTION DEVICE (SPD). BOLT-ON SPD MODULE FOR PANELBOARD WITH 3-POLE B FRAME MAIN CIRCUIT BREAKERS. SUITABLE FOR 480Y/277 3-PHASE 4-WIRE VOLTAGE SYSTEMS. 100kA PER PHASE SURGE CAPABILITY.
MFR: Siemens
MFR #: BSPD3E100
UPC: 804766955358
Item #: 1193843
Available to Order
$497.29 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE SURGE PROTECTION DEVICE (SPD). PLUG-ON SPD MODULE FOR LOAD CENTER WITH 2-POLE Q FRAME MAIN CIRCUIT BREAKERS. SUITABLE FOR 120/240V 1-PHASE 3-WIRE VOLTAGE SYSTEMS. 65kA PER PHASE SURGE CAPABILITY. BLISTER PACK SHELL, RETAIL PACKAGING.
MFR: Siemens
MFR #: QSPD2A065P
UPC: 804766954870
Item #: 1286725
Available to Order
$284.47 each
Availability
Location Available Qty
Mersen
XR T1 50kA 240V DELTA
MFR: Mersen
MFR #: STXR240D05
UPC: 782001469900
Item #: 1384489
Available to Order
$613.61 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE SURGE PROTECTION DEVICE (SPD). PLUG-ON SPD MODULE FOR LOAD CENTER WITH 2-POLE Q FRAME MAIN CIRCUIT BREAKERS. SUITABLE FOR 120/240V 1-PHASE 3-WIRE VOLTAGE SYSTEMS. 35kA PER PHASE SURGE CAPABILITY. SPECIAL FEATURES BASE MODEL (NO LED / NO AUDIBLE ALARM)
MFR: Siemens
MFR #: QSPD2A035B
UPC: 804766954863
Item #: 1226202
Available to Order
$127.85 each
Availability
Location Available Qty
Mersen
XT T1 200kA 208Y/120V ALM
MFR: Mersen
MFR #: STXT208Y20A
UPC: 782001471125
Item #: 729144
Available to Order
$3436.24 each
Availability
Location Available Qty
Mersen
XP T1 100kA 480Y/277V
MFR: Mersen
MFR #: STXP480Y10
UPC: 782001470500
Item #: 1013041
Available to Order
$1774.95 each
Availability
Location Available Qty
Mersen
XH T1 50kA 240/120V SP
MFR: Mersen
MFR #: STXH240S05
UPC: 782001472504
Item #: 723013
Available to Order
$308.32 each
Availability
Location Available Qty
Mersen
XR T1 50kA 480V DELTA
MFR: Mersen
MFR #: STXR480D05
UPC: 782001469917
Item #: 675287
Available to Order
$613.61 each
Availability
Location Available Qty
Mersen
XT T1 200kA 480Y/277V ALM
MFR: Mersen
MFR #: STXT480Y20A
UPC: 782001471163
Item #: 623898
Available to Order
$3480.42 each
Availability
Location Available Qty
Siemens
Acc_contactors 3RT2926-1er00-
MFR: Siemens
MFR #: 3RT29261ER00
UPC: 662643920765
Item #: 347032
Available to Order
$64.60 each
Availability
Location Available Qty
Siemens
Surge suppressor, varistor, AC 24...48V, DC 24...70V, f. cont. relays a. motor cont. sz s00
MFR: Siemens
MFR #: 3RT29161BB00
UPC: 662643918373
Item #: 540822
Available to Order
$39.59 each
Availability
Location Available Qty
Siemens
Surge suppressor, suppression diode DC 12...250V, f. cont. relays a. motor cont. sz s00
MFR: Siemens
MFR #: 3RT29161DG00
UPC: 662643918472
Item #: 1100753
Available to Order
$39.59 each
Availability
Location Available Qty
Mersen
SPD ST 277/480V 3PH WYE NO N-G
MFR: Mersen
MFR #: ST4803PYG
UPC: 782001361556
Item #: 1235273
Available to Order
$655.28 each
Availability
Location Available Qty
Discontinued
Siemens
FirstSurge type 2 surge protective device. Rated 120/240V split pahse (Up to 400A) at 50/60Hz. Surge spike capacity 140kA. Special features less than 1 nanosecond response time, Nema 4X enclosure (indoor - outdoor), 3 stage commercial grade notification, ground reference monitoring (GRM), installs onto any brand load center
MFR: Siemens
MFR #: FS140
UPC: 804766055560
Item #: 481521
Available to Order
$870.15 each
Availability
Location Available Qty
Discontinued
Mersen
SPD STP 277/480V 3PH WYE+MS
MFR: Mersen
MFR #: STP4803PYM
UPC: 782001417314
Item #: 236192
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Mersen
SURGE-TRAP PLUGGABLE 120 VOLT
MFR: Mersen
MFR #: STP1201PGM
UPC: 782001417178
Item #: 228649
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Mersen
SPD STP 277/480V 3PHY NO NG+MS
MFR: Mersen
MFR #: STP4803PYGM
UPC: 782001417321
Item #: 235952
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Siemens
Type 1, EXTERNAL, 50kA, 208Y/120V 3PH 4W This part replaces US2 TPS3C03050.
MFR: Siemens
MFR #: TPS3C030500
UPC: 804766276439
Item #: 671049
Available to Order
$850.48 each
Availability
Location Available Qty
Discontinued
Siemens
Type 2, EXTERNAL, 200kA, 208Y/120V 3PH 4W. This part replaces US2 TPS3C11200
MFR: Siemens
MFR #: TPS3C112002
UPC: 804766264061
Item #: 618674
Available to Order
$2006.11 each
Availability
Location Available Qty
Discontinued
Siemens
Type 2, INTERNAL, 200kA, 120/240V 1PH 3W Surge Counter. This part replaces US2 TPS3A0220X
MFR: Siemens
MFR #: TPS3A0220X2
UPC: 804766267079
Item #: 1213699
Available to Order
$3924.64 each
Availability
Location Available Qty
Discontinued
Siemens
Type 2, INTERNAL, 150kA, 208Y/120V 3PH 4W, Surge Counter. This part replaces US2 TPS3C0215X
MFR: Siemens
MFR #: TPS3C0215X2
UPC: 804766263828
Item #: 1230956
Available to Order
$2862.24 each
Availability
Location Available Qty
Discontinued
Siemens
TYPE 1, EXTERNAL, 50KA, 240V 3PH 3W, AUDIBLE ALARM
MFR: Siemens
MFR #: TPS3D030500
UPC: 804766276477
Item #: 671048
Available to Order
$849.54 each
Availability
Location Available Qty

About Surge Protection

Surge protection products can safeguard various electrical devices and equipment from power surges. Find a variety of surge protection products for commercial and residential use, including outlet power strips, surge-protected outlets, surge arrestors, and more.