Shop in ground pool bonding

Sponsored
About our ads
$259.95
$341.95
Platinum Plus - 2 Part Epoxy Pool Paint 1:1 Mix (2 Gallon Kit)
Supreme Paints and Coatings
23% off
$259.95
$341.95
Platinum Plus - 2 Part Epoxy Pool Paint 1:1 Mix (2 Gallon Kit)
Supreme Paints and Coatings
$89.55
Burndy Bwb680ig In Ground Pool Bond Kit
Gordon Electric Supply
$89.55
Burndy Bwb680ig In Ground Pool Bond Kit
Gordon Electric Supply
$29.08
Perma-Cast 1" MPT Bronze Poolbond Water Bonding Fitting PB-2008
PoolZoom.com
67
$29.08
Perma-Cast 1" MPT Bronze Poolbond Water Bonding Fitting PB-2008
PoolZoom.com
$19.79
HOOK UP 8 OZ Adhesives, Premium Waterproof Vinyl Cement Glue For Pool Repairs & Inflatable Items Fast-Drying, Strong Bonding Adhesive Ideal For Vinyl,
Amazon.com
14
$19.79
HOOK UP 8 OZ Adhesives, Premium Waterproof Vinyl Cement Glue For Pool Repairs & Inflatable Items Fast-Drying, Strong Bonding Adhesive Ideal For Vinyl,
Amazon.com
$113.29
J. M. Products Bond Safe 680 In-Ground Pool Kit BS680IG
PoolZoom.com
$113.29
J. M. Products Bond Safe 680 In-Ground Pool Kit BS680IG
PoolZoom.com
$40.99
Perma-Cast 1/4" Above Ground Pool Pump Bonding Kit PB-AG
PoolZoom.com
4
$40.99
Perma-Cast 1/4" Above Ground Pool Pump Bonding Kit PB-AG
PoolZoom.com
$86.73
$169.81
100' FEET - Bonding POOL GROUND WIRE SOLID BARE COPPER 6 AWG
shamanicifs
48% off
$86.73
$169.81
100' FEET - Bonding POOL GROUND WIRE SOLID BARE COPPER 6 AWG
shamanicifs
$30.49
$45.99
UW-5200 Aquabond Underwater Pool Repair Epoxy 50Ml. Cartridge Gray
Best Pool Shop
33% off
$30.49
$45.99
UW-5200 Aquabond Underwater Pool Repair Epoxy 50Ml. Cartridge Gray
Best Pool Shop
$165.98
Aquabond Underwater Swimming Pool Repair Epoxy Kit For Pools And Spas, White DMK-5000
PoolZoom.com
$165.98
Aquabond Underwater Swimming Pool Repair Epoxy Kit For Pools And Spas, White DMK-5000
PoolZoom.com
$105.96
Aquabond Underwater Swimming Pool Repair Epoxy Kit For Pools And Spas, Gray DMK-5200
PoolZoom.com
81
$105.96
Aquabond Underwater Swimming Pool Repair Epoxy Kit For Pools And Spas, Gray DMK-5200
PoolZoom.com
$86.73
$169.81
OHLECTRIC 20 Pack - Pool Bonding Lug For Copper Wire With 3/0-6 Wire Range - Dual Rated Lay-In Connector For Grounding Swimming Pools(10 Pack/1/0 - 14)
shamanicifs
48% off
$86.73
$169.81
OHLECTRIC 20 Pack - Pool Bonding Lug For Copper Wire With 3/0-6 Wire Range - Dual Rated Lay-In Connector For Grounding Swimming Pools(10 Pack/1/0 - 14)
shamanicifs
$37.97
$55.99
WB200SS CMI Swimming Pool Spa Water Bonding Fitting 2in.
Best Pool Shop
32% off
$37.97
$55.99
WB200SS CMI Swimming Pool Spa Water Bonding Fitting 2in.
Best Pool Shop
$21.99
Boxer Adhesives Vinyl Adhesive 4 Oz. Can 104
PoolZoom.com
$21.99
Boxer Adhesives Vinyl Adhesive 4 Oz. Can 104
PoolZoom.com
$79.97
$112.99
UW-5000-400 Aquabond Underwater Pool Repair Epoxy 400Ml. Cartridge White
Best Pool Shop
29% off
$79.97
$112.99
UW-5000-400 Aquabond Underwater Pool Repair Epoxy 400Ml. Cartridge White
Best Pool Shop
$30.49
$45.99
UW-5000 Aquabond Underwater Pool Repair Epoxy 50Ml. Cartridge White
Best Pool Shop
5
33% off
$30.49
$45.99
UW-5000 Aquabond Underwater Pool Repair Epoxy 50Ml. Cartridge White
Best Pool Shop
$21.85
ILSCO Pool Water Bonding Kit PWBC-4-KIT
eBay
Free shipping
$21.85
ILSCO Pool Water Bonding Kit PWBC-4-KIT
eBay
$109.94
Bonding POOL GROUND WIRE SOLID BARE COPPER 6 AWG 100' FEET
eBay
12
Free shipping
$109.94
Bonding POOL GROUND WIRE SOLID BARE COPPER 6 AWG 100' FEET
eBay
$46.15
FTZ Industries Pool Water Bonding Kit, 4 PC, Stainless Steel (FTZ Industries PWBC-4-KIT)
HomElectrical
$46.15
FTZ Industries Pool Water Bonding Kit, 4 PC, Stainless Steel (FTZ Industries PWBC-4-KIT)
HomElectrical
$205.99
65 Lb Bag One-Step Bond Kote Surface Preparation PBBKOS
PoolZoom.com
$205.99
65 Lb Bag One-Step Bond Kote Surface Preparation PBBKOS
PoolZoom.com
$92.90
J&M Manufacturing Bond Safe 680 In-Ground Pool Water Bonding Kit BS680IG
DkHardware.com
$92.90
J&M Manufacturing Bond Safe 680 In-Ground Pool Water Bonding Kit BS680IG
DkHardware.com
$78.69
JM Products Bond Safe 680 Inground Pool Kit, BS680IG By EZ Pool & Spa Supply
EZ Pool & Spa Supply
1
$78.69
JM Products Bond Safe 680 Inground Pool Kit, BS680IG By EZ Pool & Spa Supply
EZ Pool & Spa Supply
$124.55
BURNDY BWB680IG Pool Water Bonding Kit, In-Ground 3/16 Stud, Includes: 1 Bonding Plate, 1 Connector, 1 Rubber Sealing Washer, 2 Flat Washers, 2 Lock
Voomi Supply
$124.55
BURNDY BWB680IG Pool Water Bonding Kit, In-Ground 3/16 Stud, Includes: 1 Bonding Plate, 1 Connector, 1 Rubber Sealing Washer, 2 Flat Washers, 2 Lock
Voomi Supply
$83.56
ILSCO PWBC-4-KIT Pool Water Bonding Kit
Voomi Supply
1
$83.56
ILSCO PWBC-4-KIT Pool Water Bonding Kit
Voomi Supply
$89.97
$129.99
DMK-3000 Aquabond Pool Tile Structural Repair Adhesive Kit White
Best Pool Shop
30% off
$89.97
$129.99
DMK-3000 Aquabond Pool Tile Structural Repair Adhesive Kit White
Best Pool Shop
$22.99
$35.99
X33 Aquabond Underwater Pool Repair Epoxy
Best Pool Shop
36% off
$22.99
$35.99
X33 Aquabond Underwater Pool Repair Epoxy
Best Pool Shop
$60.59
Ilsco Pwbc-4-Kit Pool Water Bonding Kit Stainless Steel 1
Gordon Electric Supply
1
$60.59
Ilsco Pwbc-4-Kit Pool Water Bonding Kit Stainless Steel 1
Gordon Electric Supply
$126.55
BURNDY BWB680AG Pool Water Bonding Kit, Above Ground 3/16 Stud, Includes: 1 Bonding Plate (Stainless Steel), 1 Connector, 1 Rubber Sealing Washer, 2
Voomi Supply
6
$126.55
BURNDY BWB680AG Pool Water Bonding Kit, Above Ground 3/16 Stud, Includes: 1 Bonding Plate (Stainless Steel), 1 Connector, 1 Rubber Sealing Washer, 2
Voomi Supply
$89.97
$129.99
DMK-5000 Aquabond Underwater Pool Repair Epoxy Kit White
Best Pool Shop
30% off
$89.97
$129.99
DMK-5000 Aquabond Underwater Pool Repair Epoxy Kit White
Best Pool Shop
$48.56
Custom 25810-850-000 Econ Union With Stainless Steel Pool Bond
eBay
3
Free shipping
$48.56
Custom 25810-850-000 Econ Union With Stainless Steel Pool Bond
eBay
$34.17
Perma-Cast PB2008 Water Ground 1 NPT Water Bonding Fitting
Voomi Supply
67
$34.17
Perma-Cast PB2008 Water Ground 1 NPT Water Bonding Fitting
Voomi Supply
$621.33
Aquabond EB3100 3' X 100' Roll Copper Equipotential Bonding Grid (2 X 50'
eBay
Free shipping
$621.33
Aquabond EB3100 3' X 100' Roll Copper Equipotential Bonding Grid (2 X 50'
eBay
$41.44
$60.99
Pool Light Aqua Bond Aquabond Potting Compound AB-1000
Best Pool Shop
20
32% off
$41.44
$60.99
Pool Light Aqua Bond Aquabond Potting Compound AB-1000
Best Pool Shop
$23.99
Epoxybond 2-Part Pool Putty - 14 Oz
Pool Geek
20
$23.99
Epoxybond 2-Part Pool Putty - 14 Oz
Pool Geek
$28.40
Permacast 08KIT-AG 1.5 Inch Above Ground Pool Water Bonding Plumbing Kit
Voomi Supply
$28.40
Permacast 08KIT-AG 1.5 Inch Above Ground Pool Water Bonding Plumbing Kit
Voomi Supply
$22.99
Oatey 2300 Series Pool-Tite Medium Blue "Hot" PVC Cement - 8 Oz. 2356S
PoolZoom.com
1
$22.99
Oatey 2300 Series Pool-Tite Medium Blue "Hot" PVC Cement - 8 Oz. 2356S
PoolZoom.com
$27.86
Atlas Minerals & Chemicals Inc. Pool Putty Epoxy Plaster Repair, 2-Part White 14 Oz 530318
PoolZoom.com
20
$27.86
Atlas Minerals & Chemicals Inc. Pool Putty Epoxy Plaster Repair, 2-Part White 14 Oz 530318
PoolZoom.com
Understanding Bonding and Grounding for Swimming Pool Equipment
Understanding Bonding and Grounding for Swimming Pool Eq…
Oct 30, 2019
royalswimmingpools.com
Essential Bonding Techniques for Safe Pool Installations
0:44
Essential Bonding Techniques for Safe Pool Installations
167 views6 months ago
YouTubeFabian electrical services inc
How to grounding the swimming pool
1:45
How to grounding the swimming pool
24.2K viewsJun 30, 2015
YouTubeSolar
How to Bond a Swimming Pool!
11:00
How to Bond a Swimming Pool!
16K viewsAug 3, 2022
YouTubeFrank And Tina
Pool Bonding & Grounding Explained | OESC 2024 Update
1:17
Pool Bonding & Grounding Explained | OESC 2024 Update
269 views4 months ago
YouTubeFabian electrical services inc
Pool Bonding 101: Why Handrails, Coping, and Water Could Shock You
5:16
Pool Bonding 101: Why Handrails, Coping, and Water Could Shock You
Jul 10, 2020
riverpoolsandspas.com
How To Ground A Swimming Pool
1:33
How To Ground A Swimming Pool
38K viewsAug 10, 2016
YouTubeSwimming Pool Steve
14:03
Pool Bonding Dangers Creating a Ufer Ground
3 views3 months ago
YouTubeBESA Research
0:11
⚡ Safe Pool Grounding Explained | OESC 2024 Rules
1.5K views6 months ago
YouTubeFabian electrical services inc
18:18
Pool Bonding NEC Requirements and Best Practices
15 views9 months ago
YouTubeBESA Research
8:37
Pool Grounding Check
68K viewsJun 13, 2014
YouTubeNewcastle Pictures
3:13
More How to Bond Above Ground Pool for Code Inspection
147.4K viewsNov 14, 2011
YouTubeweldrocks
2:13
How To Bond A Swimming Pool
53K viewsAug 10, 2016
YouTubeSwimming Pool Steve
12:22
Pool Equipotential Bonding Rebar Ground Contact Explained
38 views3 months ago
YouTubeBESA Research
4:44
How to Bond A Pool First Attempt
120.5K viewsNov 14, 2011
YouTubeweldrocks
15:21
Pool Perimeter Rebar Bonding Grid Compliance Explained
45 views8 months ago
YouTubeBESA Research
0:54
Pool Bonding Explained: Why It's Crucial for Safety
697 views9 months ago
YouTubeElevate Outdoor Living
0:51
Above Ground Pool Water Bonding and Grounding
95.5K viewsJun 7, 2023
YouTubePool O Tool
3:08
Bonding an Inground Pool (Equipotential)
38.6K viewsSep 19, 2019
YouTubeMarie Schaub
20:36
Pool Bonding Guide for Vinyl Liner Pools
3 months ago
YouTubeBESA Research
7:37
Swimming Pool Installation - What to Expect - 1 of 2
1.5M viewsFeb 26, 2010
YouTubeFamily Leisure Indianapolis
0:45
How to Bond a Pool Replacing Direct Burial Lugs to Pass Inspect…
63.8K viewsNov 14, 2011
YouTubeweldrocks
13:12
Bonding a Pool Wall Support Band to Pump Lug
6 views3 months ago
YouTubeBESA Research
29:34
Swimming pool construction process, step by step (Time-Laps…
2.5M viewsJun 9, 2019
YouTubeAlexander Fedorov
9:40
Bonding & Grounding Demonstration at the 2018 Pool & …
18.9K viewsJun 28, 2018
YouTubeNortheast Spa & Pool Association
1:57
How to Install In-Ground Pool Ladders : Pools & Spas
140.6K viewsFeb 5, 2014
YouTubeehowgarden
12:02
Bonding Boulders Around Pools NEC Code Explained
4 views3 months ago
YouTubeBESA Research
1:17
How to bond a pool
6.9K viewsMay 23, 2024
YouTubePool O Tool
18:07
Bonding a Pool Pump Motor NEC Requirements Explained
25 views7 months ago
YouTubeBESA Research
4:42
Bonding Aluminum and Steel Structures in Pools Simply
35 views8 months ago
YouTubeBESA Research
See more videos
Static thumbnail place holder

Shop in ground pool bonding

Sponsored
About our ads
$37.97
$55.99
WB200SS CMI Swimming Pool Spa Water Bonding Fitting 2in.
Best Pool Shop
32% off
$37.97
$55.99
WB200SS CMI Swimming Pool Spa Water Bonding Fitting 2in.
Best Pool Shop
$21.99
Boxer Adhesives Vinyl Adhesive 4 Oz. Can 104
PoolZoom.com
$21.99
Boxer Adhesives Vinyl Adhesive 4 Oz. Can 104
PoolZoom.com
$79.97
$112.99
UW-5000-400 Aquabond Underwater Pool Repair Epoxy 400Ml. Cartridge White
Best Pool Shop
29% off
$79.97
$112.99
UW-5000-400 Aquabond Underwater Pool Repair Epoxy 400Ml. Cartridge White
Best Pool Shop
$30.49
$45.99
UW-5000 Aquabond Underwater Pool Repair Epoxy 50Ml. Cartridge White
Best Pool Shop
5
33% off
$30.49
$45.99
UW-5000 Aquabond Underwater Pool Repair Epoxy 50Ml. Cartridge White
Best Pool Shop
$21.85
ILSCO Pool Water Bonding Kit PWBC-4-KIT
eBay
Free shipping
$21.85
ILSCO Pool Water Bonding Kit PWBC-4-KIT
eBay
$109.94
Bonding POOL GROUND WIRE SOLID BARE COPPER 6 AWG 100' FEET
eBay
12
Free shipping
$109.94
Bonding POOL GROUND WIRE SOLID BARE COPPER 6 AWG 100' FEET
eBay
$46.15
FTZ Industries Pool Water Bonding Kit, 4 PC, Stainless Steel (FTZ Industries PWBC-4-KIT)
HomElectrical
$46.15
FTZ Industries Pool Water Bonding Kit, 4 PC, Stainless Steel (FTZ Industries PWBC-4-KIT)
HomElectrical
$205.99
65 Lb Bag One-Step Bond Kote Surface Preparation PBBKOS
PoolZoom.com
$205.99
65 Lb Bag One-Step Bond Kote Surface Preparation PBBKOS
PoolZoom.com
$92.90
J&M Manufacturing Bond Safe 680 In-Ground Pool Water Bonding Kit BS680IG
DkHardware.com
$92.90
J&M Manufacturing Bond Safe 680 In-Ground Pool Water Bonding Kit BS680IG
DkHardware.com
$78.69
JM Products Bond Safe 680 Inground Pool Kit, BS680IG By EZ Pool & Spa Supply
EZ Pool & Spa Supply
1
$78.69
JM Products Bond Safe 680 Inground Pool Kit, BS680IG By EZ Pool & Spa Supply
EZ Pool & Spa Supply
$124.55
BURNDY BWB680IG Pool Water Bonding Kit, In-Ground 3/16 Stud, Includes: 1 Bonding Plate, 1 Connector, 1 Rubber Sealing Washer, 2 Flat Washers, 2 Lock
Voomi Supply
$124.55
BURNDY BWB680IG Pool Water Bonding Kit, In-Ground 3/16 Stud, Includes: 1 Bonding Plate, 1 Connector, 1 Rubber Sealing Washer, 2 Flat Washers, 2 Lock
Voomi Supply
$83.56
ILSCO PWBC-4-KIT Pool Water Bonding Kit
Voomi Supply
1
$83.56
ILSCO PWBC-4-KIT Pool Water Bonding Kit
Voomi Supply
$89.97
$129.99
DMK-3000 Aquabond Pool Tile Structural Repair Adhesive Kit White
Best Pool Shop
30% off
$89.97
$129.99
DMK-3000 Aquabond Pool Tile Structural Repair Adhesive Kit White
Best Pool Shop
$22.99
$35.99
X33 Aquabond Underwater Pool Repair Epoxy
Best Pool Shop
36% off
$22.99
$35.99
X33 Aquabond Underwater Pool Repair Epoxy
Best Pool Shop
$60.59
Ilsco Pwbc-4-Kit Pool Water Bonding Kit Stainless Steel 1
Gordon Electric Supply
1
$60.59
Ilsco Pwbc-4-Kit Pool Water Bonding Kit Stainless Steel 1
Gordon Electric Supply
$126.55
BURNDY BWB680AG Pool Water Bonding Kit, Above Ground 3/16 Stud, Includes: 1 Bonding Plate (Stainless Steel), 1 Connector, 1 Rubber Sealing Washer, 2
Voomi Supply
6
$126.55
BURNDY BWB680AG Pool Water Bonding Kit, Above Ground 3/16 Stud, Includes: 1 Bonding Plate (Stainless Steel), 1 Connector, 1 Rubber Sealing Washer, 2
Voomi Supply
$89.97
$129.99
DMK-5000 Aquabond Underwater Pool Repair Epoxy Kit White
Best Pool Shop
30% off
$89.97
$129.99
DMK-5000 Aquabond Underwater Pool Repair Epoxy Kit White
Best Pool Shop
$48.56
Custom 25810-850-000 Econ Union With Stainless Steel Pool Bond
eBay
3
Free shipping
$48.56
Custom 25810-850-000 Econ Union With Stainless Steel Pool Bond
eBay

Shop in ground pool bonding

Sponsored
About our ads
$259.95
$341.95
Platinum Plus - 2 Part Epoxy Pool Paint 1:1 Mix (2 Gallon Kit)
Supreme Paints and Coatings
23% off
$259.95
$341.95
Platinum Plus - 2 Part Epoxy Pool Paint 1:1 Mix (2 Gallon Kit)
Supreme Paints and Coatings
$89.55
Burndy Bwb680ig In Ground Pool Bond Kit
Gordon Electric Supply
$89.55
Burndy Bwb680ig In Ground Pool Bond Kit
Gordon Electric Supply
$29.08
Perma-Cast 1" MPT Bronze Poolbond Water Bonding Fitting PB-2008
PoolZoom.com
67
$29.08
Perma-Cast 1" MPT Bronze Poolbond Water Bonding Fitting PB-2008
PoolZoom.com
$19.79
HOOK UP 8 OZ Adhesives, Premium Waterproof Vinyl Cement Glue For Pool Repairs & Inflatable Items Fast-Drying, Strong Bonding Adhesive Ideal For Vinyl,
Amazon.com
14
$19.79
HOOK UP 8 OZ Adhesives, Premium Waterproof Vinyl Cement Glue For Pool Repairs & Inflatable Items Fast-Drying, Strong Bonding Adhesive Ideal For Vinyl,
Amazon.com
$113.29
J. M. Products Bond Safe 680 In-Ground Pool Kit BS680IG
PoolZoom.com
$113.29
J. M. Products Bond Safe 680 In-Ground Pool Kit BS680IG
PoolZoom.com
$40.99
Perma-Cast 1/4" Above Ground Pool Pump Bonding Kit PB-AG
PoolZoom.com
4
$40.99
Perma-Cast 1/4" Above Ground Pool Pump Bonding Kit PB-AG
PoolZoom.com
$86.73
$169.81
100' FEET - Bonding POOL GROUND WIRE SOLID BARE COPPER 6 AWG
shamanicifs
48% off
$86.73
$169.81
100' FEET - Bonding POOL GROUND WIRE SOLID BARE COPPER 6 AWG
shamanicifs
$30.49
$45.99
UW-5200 Aquabond Underwater Pool Repair Epoxy 50Ml. Cartridge Gray
Best Pool Shop
33% off
$30.49
$45.99
UW-5200 Aquabond Underwater Pool Repair Epoxy 50Ml. Cartridge Gray
Best Pool Shop
$165.98
Aquabond Underwater Swimming Pool Repair Epoxy Kit For Pools And Spas, White DMK-5000
PoolZoom.com
$165.98
Aquabond Underwater Swimming Pool Repair Epoxy Kit For Pools And Spas, White DMK-5000
PoolZoom.com
$105.96
Aquabond Underwater Swimming Pool Repair Epoxy Kit For Pools And Spas, Gray DMK-5200
PoolZoom.com
81
$105.96
Aquabond Underwater Swimming Pool Repair Epoxy Kit For Pools And Spas, Gray DMK-5200
PoolZoom.com
$86.73
$169.81
OHLECTRIC 20 Pack - Pool Bonding Lug For Copper Wire With 3/0-6 Wire Range - Dual Rated Lay-In Connector For Grounding Swimming Pools(10 Pack/1/0 - 14)
shamanicifs
48% off
$86.73
$169.81
OHLECTRIC 20 Pack - Pool Bonding Lug For Copper Wire With 3/0-6 Wire Range - Dual Rated Lay-In Connector For Grounding Swimming Pools(10 Pack/1/0 - 14)
shamanicifs
$37.97
$55.99
WB200SS CMI Swimming Pool Spa Water Bonding Fitting 2in.
Best Pool Shop
32% off
$37.97
$55.99
WB200SS CMI Swimming Pool Spa Water Bonding Fitting 2in.
Best Pool Shop
$21.99
Boxer Adhesives Vinyl Adhesive 4 Oz. Can 104
PoolZoom.com
$21.99
Boxer Adhesives Vinyl Adhesive 4 Oz. Can 104
PoolZoom.com
$79.97
$112.99
UW-5000-400 Aquabond Underwater Pool Repair Epoxy 400Ml. Cartridge White
Best Pool Shop
29% off
$79.97
$112.99
UW-5000-400 Aquabond Underwater Pool Repair Epoxy 400Ml. Cartridge White
Best Pool Shop
$30.49
$45.99
UW-5000 Aquabond Underwater Pool Repair Epoxy 50Ml. Cartridge White
Best Pool Shop
5
33% off
$30.49
$45.99
UW-5000 Aquabond Underwater Pool Repair Epoxy 50Ml. Cartridge White
Best Pool Shop
$21.85
ILSCO Pool Water Bonding Kit PWBC-4-KIT
eBay
Free shipping
$21.85
ILSCO Pool Water Bonding Kit PWBC-4-KIT
eBay
$109.94
Bonding POOL GROUND WIRE SOLID BARE COPPER 6 AWG 100' FEET
eBay
12
Free shipping
$109.94
Bonding POOL GROUND WIRE SOLID BARE COPPER 6 AWG 100' FEET
eBay
$46.15
FTZ Industries Pool Water Bonding Kit, 4 PC, Stainless Steel (FTZ Industries PWBC-4-KIT)
HomElectrical
$46.15
FTZ Industries Pool Water Bonding Kit, 4 PC, Stainless Steel (FTZ Industries PWBC-4-KIT)
HomElectrical