Air QualityAir ToolsAll Home SecurityAll Renewable EnergyBathroom PlumbingBrackets and Angle IronsConduits and FittingsDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectrical ToolsElectronic Communication ComponentsFastenersFurniture HardwareGate HardwareGatesHand ToolsHardware KnobsHome SafetyInterconnect TerminalsKitchen HardwareLight BulbsMechanics ToolsOutletsPaint Supplies & ToolsPersonal PreparednessPipes, Fittings & AccessoriesPlug AdaptersPower Tool AccessoriesSolar AccessoriesSolar Charge ControllerSolderingThermostatsTool Equipment & StorageValves & Valve RepairWildfire Prep
Sort by|
Air QualityAir ToolsAll Home SecurityAll Renewable EnergyBathroom PlumbingBrackets and Angle IronsConduits and FittingsDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectrical ToolsElectronic Communication ComponentsFastenersFurniture HardwareGate HardwareGatesHand ToolsHardware KnobsHome SafetyInterconnect TerminalsKitchen HardwareLight BulbsMechanics ToolsOutletsPaint Supplies & ToolsPersonal PreparednessPipes, Fittings & AccessoriesPlug AdaptersPower Tool AccessoriesSolar AccessoriesSolar Charge ControllerSolderingThermostatsTool Equipment & StorageValves & Valve RepairWildfire Prep
Lock Wire Nuts(101)
Uses item details. Price when purchased online
SUNVIE Low Voltage Wire Connector Fastlock2 for Landscape Lighting Waterproof 12-18 Gauge Landscape Wire Connector, 8 Pack $13.99

Sponsored
$1399
current price $13.99SUNVIE Low Voltage Wire Connector Fastlock2 for Landscape Lighting Waterproof 12-18 Gauge Landscape Wire Connector, 8 Pack
114.5 out of 5 Stars. 11 reviews
Save with
Best seller <p>Guirnd 180 PCS wire connectors, insulating insert twist electrical wire connectors with spring, portable wire caps for quick connection, colorful wire caps electrical</p> $10.00

Sponsored
$1000
current price $10.00Guirnd 180 PCS wire connectors, insulating insert twist electrical wire connectors with spring, portable wire caps for quick connection, colorful wire caps electrical
534.9 out of 5 Stars. 53 reviews
Save with
Wirefy 120 Piece T Tap Electrical Wire Connector, Assorted Colors From $17.99

Sponsored
From$1799
Wirefy 120 Piece T Tap Electrical Wire Connector, Assorted Colors
464.8 out of 5 Stars. 46 reviews
Save with
Nineleaf Push Quick Wire Connectors,40PK Electrical Cable Connectors, Max 32A 600V, 2 Pin Wire Connectors for Cables from 28 to 12 AWG, 12 14 16 Gauge Wire Connectors $20.66

Sponsored
$2066
current price $20.66Nineleaf Push Quick Wire Connectors,40PK Electrical Cable Connectors, Max 32A 600V, 2 Pin Wire Connectors for Cables from 28 to 12 AWG, 12 14 16 Gauge Wire Connectors
Assorted Do it Wire Nut $7.45

$745
current price $7.45Assorted Do it Wire Nut
Ideal Industries Red Wire Nut Twist-On Wirenut - 100 Pack, Red $18.87

$1887
current price $18.87Ideal Industries Red Wire Nut Twist-On Wirenut - 100 Pack, Red
14 out of 5 Stars. 1 reviews
#18 to #10 Red Plastic Wire Stop Nuts

#18 to #10 Red Plastic Wire Stop Nuts
SYSTELED Red Winged Wire Nut 500 Counts/Bag 3.31lb Tough Plastic Flame-Retardant 18-8 AWG 600V $33.00

$3300
current price $33.00SYSTELED Red Winged Wire Nut 500 Counts/Bag 3.31lb Tough Plastic Flame-Retardant 18-8 AWG 600V
15 out of 5 Stars. 1 reviews
50Pcs Wire Nuts Wire Caps Electrical Wire Connectors for 10-22AWG Gauge Wire Electric Connectors for Wiring Twist Nuts A $8.20

$820
current price $8.2050Pcs Wire Nuts Wire Caps Electrical Wire Connectors for 10-22AWG Gauge Wire Electric Connectors for Wiring Twist Nuts A
Uxcell M12x1.5 Cable Gland 3mm-6.5mm Wire Hole Waterproof Metal Joint Adjustable Locknut with Washer 10 Pieces $13.99

$1399
current price $13.99Uxcell M12x1.5 Cable Gland 3mm-6.5mm Wire Hole Waterproof Metal Joint Adjustable Locknut with Washer 10 Pieces
Double-Wire Plug-In Connector Led Light Strip Connectors 2 Pin, Double Wire Plug Connector with Locking Buckle, Quick Splice Wire Wiring Connector for AWG 22-18 From $5.99

Sponsored
From$599
Double-Wire Plug-In Connector Led Light Strip Connectors 2 Pin, Double Wire Plug Connector with Locking Buckle, Quick Splice Wire Wiring Connector for AWG 22-18
SUNVIE Fastlock2 Low Voltage Wire Connector for Landscape Lighting Waterproof 12-18 Gauge Wire Connectors, 20 pack $29.99 Was $36.99

Sponsored
Now$2999
current price Now $29.99, Was $36.99$36.99
SUNVIE Fastlock2 Low Voltage Wire Connector for Landscape Lighting Waterproof 12-18 Gauge Wire Connectors, 20 pack
84.5 out of 5 Stars. 8 reviews
Save with
Wire Connectors Electrical Connectors Wire Nuts Screw Terminals Portable Wire Caps for Wire $12.99

$1299
current price $12.99Wire Connectors Electrical Connectors Wire Nuts Screw Terminals Portable Wire Caps for Wire
294.6 out of 5 Stars. 29 reviews
Save with
(100) Mars, Coinco, Cpi, Conlux Bill Validator 8/32" Lock Nuts / Free Ship! $68.50

$6850
current price $68.50(100) Mars, Coinco, Cpi, Conlux Bill Validator 8/32" Lock Nuts / Free Ship!
Thomas & Betts Locknut Electrical Lock Nut LN1062 - Steel - Pack Of 1, Multicolor $8.59

$859
current price $8.59Thomas & Betts Locknut Electrical Lock Nut LN1062 - Steel - Pack Of 1, Multicolor
Uxcell M12x1.5 Cable Gland Brass 3mm6.5mm Wire Hole Waterproof Metal Joint Adjustable Locknut with Washer 5 Pieces $9.49

$949
current price $9.49Uxcell M12x1.5 Cable Gland Brass 3mm6.5mm Wire Hole Waterproof Metal Joint Adjustable Locknut with Washer 5 Pieces
TG4THT-50PCS Lever Wire Nuts, Compact Lever Wire Connectorst, Electrical Wire Nuts Puch in 28-12 AWG, Quick Disconnect Wire Splicing Connectors Conductor with Current Test Hole (4 Conductor) $33.44

$3344
current price $33.44TG4THT-50PCS Lever Wire Nuts, Compact Lever Wire Connectorst, Electrical Wire Nuts Puch in 28-12 AWG, Quick Disconnect Wire Splicing Connectors Conductor with Current Test Hole (4 Conductor)
Southwire 1 in. Steel Locknut Was $10.65

Southwire 1 in. Steel Locknut
TG4THT-50PCS Lever Wire Nuts, Compact Lever Wire Connectorst, Electrical Wire Nuts Puch in 28-12 AWG, Quick Disconnect Wire Splicing Connectors Conductor with Current Test Hole (5 Conductor) $36.84

$3684
current price $36.84TG4THT-50PCS Lever Wire Nuts, Compact Lever Wire Connectorst, Electrical Wire Nuts Puch in 28-12 AWG, Quick Disconnect Wire Splicing Connectors Conductor with Current Test Hole (5 Conductor)
Nineleaf Push Quick Wire Connectors,50PK Electrical Cable Connectors, Max 32A 600V, 2 Pin Wire Connectors for Cables from 28 to 12 AWG, 12 14 16 Gauge Wire Connectors $25.55

Sponsored
$2555
current price $25.55Nineleaf Push Quick Wire Connectors,50PK Electrical Cable Connectors, Max 32A 600V, 2 Pin Wire Connectors for Cables from 28 to 12 AWG, 12 14 16 Gauge Wire Connectors
Best seller RYLZX 220 Pcs Wire Connectors Nuts Kit - Electrical Twist Wiring Splice Screw Caps Assortment $10.00

Sponsored
$1000
current price $10.00RYLZX 220 Pcs Wire Connectors Nuts Kit - Electrical Twist Wiring Splice Screw Caps Assortment
25 out of 5 Stars. 2 reviews
Save with
WAGO 221 Series 105pc Lever Nuts Wire Connector Assortment with Case $52.95

$5295
current price $52.95WAGO 221 Series 105pc Lever Nuts Wire Connector Assortment with Case
114.8 out of 5 Stars. 11 reviews
Save with
Uxcell M20x1.5 Cable Gland 6mm-12mm Wire Hole Waterproof Nylon Joint Adjustable Locknut with Washer Black 20 Pieces From $8.49
From$849
Uxcell M20x1.5 Cable Gland 6mm-12mm Wire Hole Waterproof Nylon Joint Adjustable Locknut with Washer Black 20 Pieces
Twist Type Wire Connector Wire Nuts AWG 22-14 UL Listed Blue 1000 pcs. $26.95

$2695
current price $26.95Twist Type Wire Connector Wire Nuts AWG 22-14 UL Listed Blue 1000 pcs.
HEXLOCK WIRE CONN BX/100(Pack of 1) $18.47

$1847
current price $18.47HEXLOCK WIRE CONN BX/100(Pack of 1)
Twist Type Wire Connector Wire Nuts 18-10 Gauge Winged UL Listed Tan 500 pcs. $30.95

$3095
current price $30.95Twist Type Wire Connector Wire Nuts 18-10 Gauge Winged UL Listed Tan 500 pcs.
Uxcell PG29 Cable Gland 18mm-25mm Wire Hole Waterproof Metal Joint Adjustable Locknut with Washer 2 Pack $15.99

$1599
current price $15.99Uxcell PG29 Cable Gland 18mm-25mm Wire Hole Waterproof Metal Joint Adjustable Locknut with Washer 2 Pack
Twist Type Wire Connector Wire Nuts AWG 18-8 Winged UL Listed Red 500 pcs. $34.95

$3495
current price $34.95Twist Type Wire Connector Wire Nuts AWG 18-8 Winged UL Listed Red 500 pcs.
M16x1.5 Cable Gland 4mm-8mm Wire Hole Waterproof Nylon Joint Adjustable Locknut with Washer Black 20 Pieces $11.49

$1149
current price $11.49M16x1.5 Cable Gland 4mm-8mm Wire Hole Waterproof Nylon Joint Adjustable Locknut with Washer Black 20 Pieces
Nineleaf Push Quick Wire Connectors,60PK Electrical Cable Connectors, Max 32A 600V, 2 Pin Wire Connectors for Cables from 28 to 12 AWG, 12 14 16 Gauge Wire Connectors $30.33

Sponsored
$3033
current price $30.33Nineleaf Push Quick Wire Connectors,60PK Electrical Cable Connectors, Max 32A 600V, 2 Pin Wire Connectors for Cables from 28 to 12 AWG, 12 14 16 Gauge Wire Connectors
Double Wire Plug in Connector with Locking Buckle - 2-Pin Quick Connectors for LED Light Strip, Low Voltage Connectors for Automotive Wiring and Home Use(RL 40 PCS) $17.69

Sponsored
$1769
current price $17.69Double Wire Plug in Connector with Locking Buckle - 2-Pin Quick Connectors for LED Light Strip, Low Voltage Connectors for Automotive Wiring and Home Use(RL 40 PCS)
Wire Nut Killer: Double-Wire Push-in Connector, Double Wire Plug in Connector with Locking Buckle, Flame Retardant Locking Wire Quick Connectors, Suitable for Home and Automotive (30pcs) From $11.26

2 options
Available in additional 2 optionsFrom$1126
Wire Nut Killer: Double-Wire Push-in Connector, Double Wire Plug in Connector with Locking Buckle, Flame Retardant Locking Wire Quick Connectors, Suitable for Home and Automotive (30pcs)
(100) Red Twist-On Wire Connector Connection Nuts 18-10 Gauge Barrel Screw Us $43.75

$4375
current price $43.75(100) Red Twist-On Wire Connector Connection Nuts 18-10 Gauge Barrel Screw Us
NPT1/2 Cable Gland 8mm-14mm Wire Hole Waterproof Nylon Joint Adjustable Locknut with Washer Black 20 Pieces $15.99

$1599
current price $15.99NPT1/2 Cable Gland 8mm-14mm Wire Hole Waterproof Nylon Joint Adjustable Locknut with Washer Black 20 Pieces
M16x1.5 Cable Gland 4mm-8mm Wire Hole Waterproof Nylon Joint Adjustable Locknut with Washer White 20 Pieces $10.99

$1099
current price $10.99M16x1.5 Cable Gland 4mm-8mm Wire Hole Waterproof Nylon Joint Adjustable Locknut with Washer White 20 Pieces
M12x1.5 Cable Gland 2mm-5mm Wire Hole Waterproof Nylon Joint Adjustable Locknut with Washer White 10 Pieces $6.99

$699
current price $6.99M12x1.5 Cable Gland 2mm-5mm Wire Hole Waterproof Nylon Joint Adjustable Locknut with Washer White 10 Pieces
Best seller RYLZX 220 Pcs Wire Connectors Nuts Kit - Electrical Twist Wiring Splice Screw Caps Assortment $10.00

$1000
current price $10.00RYLZX 220 Pcs Wire Connectors Nuts Kit - Electrical Twist Wiring Splice Screw Caps Assortment
25 out of 5 Stars. 2 reviews
Save with
Hubbell Wiring Device-Kellems Cord Connector Locknut,Nylon,PG16 LNP16B $6.79

$679
current price $6.79Hubbell Wiring Device-Kellems Cord Connector Locknut,Nylon,PG16 LNP16B
SYSTELED Yellow Winged Wire Nut 500 Counts/Bag 1.91lb Tough Plastic Flame-Retardant 10-18 AWG 600V $25.00

$2500
current price $25.00SYSTELED Yellow Winged Wire Nut 500 Counts/Bag 1.91lb Tough Plastic Flame-Retardant 10-18 AWG 600V
35 out of 5 Stars. 3 reviews
Twist Type Wire Connector Wire Nuts AWG 18-16 UL Listed Orange 500 pcs. $20.95

$2095
current price $20.95Twist Type Wire Connector Wire Nuts AWG 18-16 UL Listed Orange 500 pcs.
1000) Grey Twist-On Wire Connector Connection Nuts 22-16 Gauge Barrel Screw Us $68.36

$6836
current price $68.361000) Grey Twist-On Wire Connector Connection Nuts 22-16 Gauge Barrel Screw Us
M12x1.5 Cable Gland 2mm-5mm Wire Hole Waterproof Nylon Joint Adjustable Locknut with Washer Black 10 Pieces $6.99

$699
current price $6.99M12x1.5 Cable Gland 2mm-5mm Wire Hole Waterproof Nylon Joint Adjustable Locknut with Washer Black 10 Pieces
M24x1.5 Cable Gland 12mm-15mm Wire Hole Waterproof Nylon Joint Adjustable Locknut with Washer White 10 Pieces $9.99

$999
current price $9.99M24x1.5 Cable Gland 12mm-15mm Wire Hole Waterproof Nylon Joint Adjustable Locknut with Washer White 10 Pieces
M16x1.5 Cable Gland 4mm-8mm Wire Hole Waterproof Nylon Joint Adjustable Locknut with Washer Black 10 Pieces $7.49

$749
current price $7.49M16x1.5 Cable Gland 4mm-8mm Wire Hole Waterproof Nylon Joint Adjustable Locknut with Washer Black 10 Pieces
Ideal Wire-Nut Small Orange Copper to Copper Wire Connector - Electrical Wirenut - 100 Pack $9.41 Was $12.74

Now$941
current price Now $9.41, Was $12.74$12.74
Ideal Wire-Nut Small Orange Copper to Copper Wire Connector - Electrical Wirenut - 100 Pack
BESTYASH Wire Connector Nuts Red PP for Easy and Quick Operation 100Pcs $16.99

$1699
current price $16.99BESTYASH Wire Connector Nuts Red PP for Easy and Quick Operation 100Pcs
50Pcs Waterproof Wire Nuts,Outdoor Electrical Connectors $12.37

$1237
current price $12.3750Pcs Waterproof Wire Nuts,Outdoor Electrical Connectors
M16x1.5 Cable Gland 4mm-8mm Wire Hole Waterproof Nylon Joint Adjustable Locknut with Washer White 10 Pieces $7.99

$799
current price $7.99M16x1.5 Cable Gland 4mm-8mm Wire Hole Waterproof Nylon Joint Adjustable Locknut with Washer White 10 Pieces
Uxcell PG16 Cable Gland 10mm-13mm Wire Hole Waterproof Nylon Joint Adjustable Locknut with Washer Black 20 Pack $13.99

$1399
current price $13.99Uxcell PG16 Cable Gland 10mm-13mm Wire Hole Waterproof Nylon Joint Adjustable Locknut with Washer Black 20 Pack
Other options to consider(420)
Popular in Lock Wire Nuts
Related Products
2 Way Ceramics Terminal Blocks High Temp Porcelain Connectors 0.85x0.77x0.56'' for Electrical Wire Cable 10 Pcs
2 Way Ceramics Terminal Blocks High Temp Porcelain Connectors 0.85x0.77x0.56'' for Electrical Wire Cable 10 Pcs$11.49current price $11.49Garland 2573000 Terminal Block 3 Circuit
Garland 2573000 Terminal Block 3 Circuit$47.43current price $47.43Push Quick Wire Connectors,GREENCYCLE 20PK Electrical Cable Connectors,Working Range Max 32A 600Volt,2 Pin Wire Connectors for Cables from 28 to 12awg,12 14 16 Gauge Wire Connectors
Push Quick Wire Connectors,GREENCYCLE 20PK Electrical Cable Connectors,Working Range Max 32A 600Volt,2 Pin Wire Connectors for Cables from 28 to 12awg,12 14 16 Gauge Wire Connectors$14.99current price $14.99HOMEMAXS 290pcs Electrical Pin Connector Kit for Car Motorcycle Wiring 1-3.5mm Male Female Crimp Automotive Wire Terminals Cable Connectors Pin
HOMEMAXS 290pcs Electrical Pin Connector Kit for Car Motorcycle Wiring 1-3.5mm Male Female Crimp Automotive Wire Terminals Cable Connectors Pin$17.04current price $17.042 Way Ceramics Terminal Blocks High Temp Porcelain Connectors 21.5x19.5x14.2mm for Electrical Wire Cable 2 Pcs
2 Way Ceramics Terminal Blocks High Temp Porcelain Connectors 21.5x19.5x14.2mm for Electrical Wire Cable 2 Pcs$7.49current price $7.49Two-Hole Compression Lug, 1 AWG Max, 1/4 in Stud, Long Barrel, Copper, Green
Two-Hole Compression Lug, 1 AWG Max, 1/4 in Stud, Long Barrel, Copper, Green$9.87current price $9.87Foluck Ultimate Heat Shrink Wire Connectors, 1500PCS Waterproof Electrical Spade Connectors kit, Insulated Crimp Ring Fork Spade Terminal T-Tap Solder Butt Splice Connectors for Marine Boat Truck
Foluck Ultimate Heat Shrink Wire Connectors, 1500PCS Waterproof Electrical Spade Connectors kit, Insulated Crimp Ring Fork Spade Terminal T-Tap Solder Butt Splice Connectors for Marine Boat Truck$84.99current price $84.99One-Hole Compression Lug, 1 AWG Max, 5/16 in Stud, Long Barrel, Copper, Green
One-Hole Compression Lug, 1 AWG Max, 5/16 in Stud, Long Barrel, Copper, Green$9.82current price $9.82WAGO 221 Lever Nuts 90pc Compact Splicing Wire Connector Assortment with Case. Includes (25x) 221-2401, (25x) 221-412, (25x) 221-413, (15x) 221-415
WAGO 221 Lever Nuts 90pc Compact Splicing Wire Connector Assortment with Case. Includes (25x) 221-2401, (25x) 221-412, (25x) 221-413, (15x) 221-415$44.95current price $44.95Jandorf 12-10 Ga. Insulated Wire Terminal Parallel Splice Silver 5 pk
Jandorf 12-10 Ga. Insulated Wire Terminal Parallel Splice Silver 5 pk$8.08current price $8.08haisstronica 200pcs Red AWG 22-16 Marine Grade Heat Shrink Ring Connectors-Tinned red Copper 1mm 4 Sizes #10,1/4",5/16",3/8"
haisstronica 200pcs Red AWG 22-16 Marine Grade Heat Shrink Ring Connectors-Tinned red Copper 1mm 4 Sizes #10,1/4",5/16",3/8"
DNF 200 Pack Copper 16-14 Gauge Blue Ring Terminals Electrical Wire Connectors 1/4" (200 Pack )
DNF 200 Pack Copper 16-14 Gauge Blue Ring Terminals Electrical Wire Connectors 1/4" (200 Pack )$16.50current price $16.50Foluck 40pc Low Voltage Wire Connectors Set, T Tap 3 Way 2 Pins 1 Pin Splice Wire Connectors 2 Way 2 Pins 1 Pin, Quick Solderless Wire Connector for Automotive, Led Strip, Landscaping, 18-24AWG
Foluck 40pc Low Voltage Wire Connectors Set, T Tap 3 Way 2 Pins 1 Pin Splice Wire Connectors 2 Way 2 Pins 1 Pin, Quick Solderless Wire Connector for Automotive, Led Strip, Landscaping, 18-24AWG$23.99current price $23.99Schneider Electric Terminal Block,24 AWG,8 AWG NSYTRV62PE
Schneider Electric Terminal Block,24 AWG,8 AWG NSYTRV62PE$16.66current price $16.66DNF 100 Pack Copper 16-14 Gauge Blue Ring Terminals Electrical Wire Connectors 1/4" (100 Pack )
DNF 100 Pack Copper 16-14 Gauge Blue Ring Terminals Electrical Wire Connectors 1/4" (100 Pack )$11.25current price $11.25DNF 100 Pack Copper 16-14 Gauge Blue Ring Terminals Electrical Wire Connectors 5/16"
DNF 100 Pack Copper 16-14 Gauge Blue Ring Terminals Electrical Wire Connectors 5/16"$13.95current price $13.95Nilight 360PCS T-Tap Wire Connectors Self-Stripping Quick Splice Electrical Wire Terminals Insulated Male Quick Disconnect Spade Terminals Assortment Kit with Storage Case, 2 Years Warranty
Nilight 360PCS T-Tap Wire Connectors Self-Stripping Quick Splice Electrical Wire Terminals Insulated Male Quick Disconnect Spade Terminals Assortment Kit with Storage Case, 2 Years Warranty$23.99current price $23.99






