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National Standard Products

K.L. Jack carries a selection of high-performance heat shrink terminals and connectors from National Standard Parts Associates (NSPA)—a trusted name in electrical connection solutions for over 40 years. Known for their Sealed Electrical System, NSPA’s crimp-style heat shrink connectors and terminals are designed to prevent wire corrosion and pull-out, reducing the risk of electrical failure. Built with durability and reliability in mind, these terminals are ideal for harsh environments where a secure, long-lasting connection matters most.
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Sting Relief - SOOTHE STINGS & BITES FAST : with Lidocaine & Antiseptic - Perfect for First Aid Kit Refills
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Heat Shrink Step Down Butt Connector 16-14 to 12-10 - 50 Pack
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Heat Shrink Step Down Butt Connector 16-14 to 12-10 - 50 Pack

ET408CB

$63.76 /Pack of 50
Only $1.28 Each

Heat Shrink Snap Plug Blue 16-14 AWG, 0.180
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Heat Shrink Snap Plug Blue 16-14 AWG, 0.180" Diameter - 50 Pack

ET417B18

$18.94 /Pack of 50
Only $0.38 Each

Red Winged Twist on Wire Connectors 10-18 AWG - 50 Pack
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Red Winged Twist on Wire Connectors 10-18 AWG - 50 Pack

WNREDWING

$19.70 /Box of 50
Only $0.39 Each

Heat Shrink Spade Terminal Yellow 12-10 AWG, 1/4
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Heat Shrink Spade Terminal Yellow 12-10 AWG, 1/4" Stud - 50 Pack

ET441C25

$28.57 /Pack of 50
Only $0.57 Each

Heat Shrink Butt Connector Pink 8 AWG - 25 Pack
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Heat Shrink Butt Connector Pink 8 AWG - 25 Pack

ET401D

$42.86 /Pack of 25
Only $1.71 Each

Heat Shrink Snap Plug Yellow 12-10 AWG, 0.157
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Heat Shrink Snap Plug Yellow 12-10 AWG, 0.157" Diameter - 50 Pack

ET417C15

$21.43 /Pack of 50
Only $0.43 Each

Red Twist on Wire Connectors 10-18 AWG - 50 Pack
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Red Twist on Wire Connectors 10-18 AWG - 50 Pack

WNRED

$11.09 /Pack of 50
Only $0.22 Each

Nylon Fully Insulated Male Disconnect Red 22-18 AWG, 0.250
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Nylon Fully Insulated Male Disconnect Red 22-18 AWG, 0.250" Tab - 50 Pack

ET321A25

$9.16 /Pack of 50
Only $0.18 Each

Heat Shrink Spade Terminal Blue 16-14 AWG, #10 Stud - 50 Pack
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Heat Shrink Spade Terminal Blue 16-14 AWG, #10 Stud - 50 Pack

ET441B10

$20.56 /Pack of 50
Only $0.41 Each

Hydralink Heat Shrink Multiple Wire Butt Connector, Clear/Yellow, 12-10 AWG - 8 AWG (Yellow to Pink) - 50 Pack
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Nylon Insulated Flanged Spade Terminal Red 22-18 AWG, #10 Stud - 50 Pack
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Nylon Insulated Flanged Spade Terminal Red 22-18 AWG, #10 Stud - 50 Pack

ET342A10

$25.11 /Pack of 50
Only $0.50 Each

Nylon Insulated Ring Terminal Red 22-18 AWG, 3/8
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Nylon Insulated Ring Terminal Red 22-18 AWG, 3/8" Stud - 50 Pack

ET303A37

$15.90 /Pack of 50
Only $0.32 Each

Nylon Insulated Female Quick Disconnect Blue 16-14 AWG, 0.250
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Nylon Insulated Female Quick Disconnect Blue 16-14 AWG, 0.250" Tab - 50 Pack

ET315B25

$10.69 /Pack of 50
Only $0.21 Each

Female T-Tap Connectors Red 22-18 AWG, .250
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Female T-Tap Connectors Red 22-18 AWG, .250" Tab - 50 Pack

ET352A

$9.54 /Pack of 50
Only $0.19 Each

Fully-Insulated Female Flag Terminal Red 22-18 AWG, 0.250
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Fully-Insulated Female Flag Terminal Red 22-18 AWG, 0.250" Tab - 50 Pack

ET327A25

$17.71 /Pack of 50
Only $0.35 Each

Nylon Insulated Ring Terminal Yellow 12-10 AWG, 1/4
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Nylon Insulated Ring Terminal Yellow 12-10 AWG, 1/4" Stud - 50 Pack

ET303C25

$23.99 /Pack of 50
Only $0.48 Each

Heat Shrink Ring Terminal 12-10 AWG, #10 Stud - 50 Pack
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Heat Shrink Ring Terminal 12-10 AWG, #10 Stud - 50 Pack

ET403C10

$26.49 /Pack of 50
Only $0.53 Each

Heat Shrink Ring Terminal 22-18 AWG, #8 Stud - 50 Pack
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Heat Shrink Ring Terminal 22-18 AWG, #8 Stud - 50 Pack

ET403A08

$20.61 /Pack of 50
Only $0.41 Each

Heat Shrink Snap Plug Receptacle 22-18 AWG, 0.180
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Heat Shrink Snap Plug Receptacle 22-18 AWG, 0.180" Diameter - 50 Pack

ET418A18

$27.17 /Pack of 50
Only $0.54 Each

Heat Shrink Snap Plug Red 22-18 AWG, 0.157
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Heat Shrink Snap Plug Red 22-18 AWG, 0.157" Diameter - 50 Pack

ET417A15

$20.64 /Pack of 50
Only $0.41 Each

Nylon Insulated Spade Terminal Yellow 12-10 AWG, #6 Stud - 50 Pack
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Nylon Insulated Spade Terminal Yellow 12-10 AWG, #6 Stud - 50 Pack

ET341C06

$18.80 /Pack of 50
Only $0.38 Each

Fully-Insulated Female Flag Terminal Blue 16-14  AWG, 0.250
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Fully-Insulated Female Flag Terminal Blue 16-14 AWG, 0.250" Tab - 25 Pack

ET327B25

$11.43 /Pack of 25
Only $0.46 Each

Heat Shrink Ring Terminal 8 AWG, 3/8
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Heat Shrink Ring Terminal 8 AWG, 3/8" Stud - 25 Pack

ET403D37

$20.64 /Pack of 25
Only $0.83 Each

Nylon Insulated Block Spade Terminal Blue 16-14 AWG, #6 Stud - 50 Pack
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Nylon Insulated Block Spade Terminal Blue 16-14 AWG, #6 Stud - 50 Pack

ET344B06

$15.57 /Pack of 50
Only $0.31 Each

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Lenox Carbide Tipped Hole Saws. Full size range, in stock now. Ships same day.
 
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