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Test Clips & Insulators

When you need a clean bite on a post, stud or wire, these test clips, clamps and insulators keep your readings honest and your chargers working. Choose compression spring clips for meter work, Hippo-Clip and parrot clamps for high-amp battery leads. Add vinyl insulators or insulated sleeves to cut shorts, protect handles and stay in control.

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75 Amp Pigmy Hippo-Clip Up to 10 AWG
75 Amp Pigmy Hippo-Clip Up to 10 AWG
75 amp Pigmy Hippo-Clip insulated test clip constructed from copper with vinyl insulators and a 3" overall length. Jaws open to 1-1/8" and clamp on terminals, studs, or battery posts. Clinching ears grip wire at the leg and a high solder strap provides a secure attachment for larger wire.
Item # Length Jaw Opening Amperage Material Package Qty
75 Amp Pigmy Hippo-Clip Up to 10 AWG
3"
1-1/8"
75A
Copper
1
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200 Amp Hippo-Clip #1 Up to 1 AWG
200 Amp Hippo-Clip #1 Up to 1 AWG
200 amp Hippo-Clip #1 battery clamp constructed from copper with full channel jaw and tough vinyl insulators. Six inch length with 1-9/16" jaw opening, handles up to 1 AWG cable. Built-in solder strap plus cable clinching ears provide secure cable attachment.
Item # Length Jaw Opening Amperage Material Package Qty
200 Amp Hippo-Clip #1 Up to 1 AWG
6"
1-9/16"
200A
Copper
1
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400 Amp Hippo-Clip #2
400 Amp Hippo-Clip #2
The 400 amp Hippo-Clip #2 is 5" long with solid copper jaws that open to 1-1/2" for secure contact with` battery terminals and studs. Vinyl coated steel handles provide grip and insulation, making it suitable for booster cable and fast charger connections.
Item # Length Jaw Opening Amperage Material Package Qty
400 Amp Hippo-Clip #2
5"
1-1/2"
400A
Copper
1
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Retractable Test Leads
Retractable Test Leads
Retractable test leads with three color-coded 18 AWG copper wires and integrated alligator clips for positive, negative and ground testing. Ten foot leads rated to 600V and 10A (unwound) and 6A (wound). Magnetic mounting back option provides convenient storage.
Item # Style Length Jaw Opening Amperage Voltage Wire Diameter Package Qty
Magnetic Retractable Test Leads
Magnetic
10'
5/8"
10A
600V
18 AWG
1
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Retractable Test Leads
Non-Magnetic
10'
5/8"
10A
600V
18 AWG
1
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Extra Heavy Duty Parrot Style Test Clamp
Extra Heavy Duty Parrot Style Test Clamp
600 amp extra heavy duty parrot style test clamp constructed from copper with a zinc plated finish and insulated black and red handles. Designed to grip side and post battery terminals securely and provide high current capacity, helping ensure reliable connections for testing tasks.
Item # Amperage Material Package Qty
600 Amp Extra Heavy Duty Parrot Style Test Clamp
600A
Copper
1
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Extra Heavy Duty Parrot Style Test Clamp (900 Amp)
Extra Heavy Duty Parrot Style Test Clamp (900 Amp)
Extra heavy duty parrot style test clamp made from solid copper for 900 amp capacity. Designed to grip side terminals and post terminals with a 3-coil spring delivering about 50 lbs. of clamping force. Provides secure connection for high current testing and battery work.
Item # Amperage Material Package Qty
900 Amp Extra Heavy Duty Parrot Style Test Clamp
900A
Copper
1
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Non-Insulated Test Clip 14 - 20 AWG
Non-Insulated Test Clip 14 - 20 AWG
Non-insulated test clip with a 2" length and jaws that open to 5/16". Designed for 14 to 20 AWG conductors. Constructed from steel with a cadmium plated finish and a screw connection for fast installation without soldering or crimping. Rated 10A and suited for general testing tasks.
Item # Length Jaw Opening Amperage Material Package Qty
Non-Insulated Test Clip 14 - 20 AWG - 10 Pack
2"
5/16"
10A
Steel
10
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Insulated Test Clips
Insulated Test Clips
Insulated test clips with cadmium-plated steel jaws and built-in insulating sleeve on the barrel. Designed for 20 to 14 AWG conductors. Jaws open to 5/16" and overall length is 2-11/32". Screw connection allows fast installation without soldering and supports up to 10A.
Item # Color Length Jaw Opening Amperage Material Package Qty
20 - 14 AWG Black Insulated Test Clip - 10 Pack
Black
2-11/32"
5/16"
10A
Copper
10
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20 - 14 AWG Red Insulated Test Clip - 10 Pack
Red
2-11/32"
5/16"
10A
Copper
10
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22 - 16 AWG Non-Insulated Compression Spring Test Clip
22 - 16 AWG Non-Insulated Compression Spring Test Clip
Non-insulated compression spring test clip made from solid copper with a phosphor bronze spring and brass screw connection. 1-1/2" length with jaws opening to 1/4" and rated 10A. Constructed for high-frequency test work and provides reliable non-ferrous conductivity.
Item # Length Jaw Opening Amperage Material Package Qty
22 - 16 AWG Non-Insulated Compression Spring Test Clip - 5 Pack
1-1/2"
1/4"
10A
Copper
5
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20 - 14 AWG Non-Insulated Compression Spring Test Clip
20 - 14 AWG Non-Insulated Compression Spring Test Clip
Non-insulated compression spring test clip for 20 - 14 AWG conductors. Constructed from solid copper with meshing teeth on three sides and a 1/2" jaw opening. 2" length and 20A rating provides secure contact for electrical testing and probe connections.
Item # Length Jaw Opening Amperage Material Package Qty
20 - 14 AWG Non-Insulated Compression Spring Test Clip - 10 Pack
2"
1/2"
20A
Copper
10
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18 - 14 AWG Non-Insulated Compression Spring Test Clip
18 - 14 AWG Non-Insulated Compression Spring Test Clip
Non-insulated compression spring test clip made from solid copper with a brass screw connection for 18 to 14 AWG circuits. Measures 2-1/4" with jaws that open to 1/2". One jaw has a beryllium copper needle tip to pierce insulation for immediate contact and reliable 20A testing.
Item # Length Jaw Opening Amperage Material Package Qty
18 - 14 AWG Non-Insulated Compression Spring Test Clip
2-1/4"
1/2"
20A
Copper
1
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40 Amp Non-Insulated Compression Spring Test Clip Up to 12 AWG
40 Amp Non-Insulated Compression Spring Test Clip Up to 12 AWG
Non-insulated compression spring test clip constructed from solid copper with a 2-7/16" length and jaws that open to 5/8". Rated 40A and accepts up to 12 AWG conductors. Fast screw connection provides secure attachment for electrical testing and lab work.
Item # Length Jaw Opening Amperage Material Package Qty
40 Amp Non-Insulated Compression Spring Test Clip Up to 12 AWG - 5 Pack
2-7/16"
5/8"
40A
Copper
5
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Vinyl Test Clip Insulators
Vinyl Test Clip Insulators
Vinyl test clip insulators for alligator and compression spring clips in red or black and available for use with various models including 28-500, 28-508, 28-512, 28-515, 28-518, 28-521, and 28-524. Constructed from vinyl with lengths from 2" to 5" to fit 10A to 75A clip sizes. Provides electrical insulation and color coding to simplify identification.
Item # Name Length Color Package Qty
10 Amp Black Vinyl Alligator Test Clip Insulator - 5 Pack
10 Amp Black Vinyl Alligator Test Clip Insulator - 5 Pack
2"
Black
5
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10 Amp Black Vinyl Compression Spring Test Clip Insulator - 5 Pack
10 Amp Black Vinyl Compression Spring Test Clip Insulator - 5 Pack
2"
Black
5
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10 Amp Red Vinyl Alligator Test Clip Insulator - 5 Pack
10 Amp Red Vinyl Alligator Test Clip Insulator - 5 Pack
2"
Red
5
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10 Amp Red Vinyl Compression Spring Test Clip Insulator - 5 Pack
10 Amp Red Vinyl Compression Spring Test Clip Insulator - 5 Pack
2"
Red
5
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20 Amp Black Vinyl Test Clip Insulator - 5 Pack
20 Amp Black Vinyl Test Clip Insulator - 5 Pack
2-1/2"
Black
5
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20 Amp Red Vinyl Test Clip Insulator - 5 Pack
20 Amp Red Vinyl Test Clip Insulator - 5 Pack
2-1/2"
Red
5
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40 Amp Black Vinyl Test Clip Insulator - 5 Pack
40 Amp Black Vinyl Test Clip Insulator - 5 Pack
3-1/2"
Black
5
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40 Amp Red Vinyl Test Clip Insulator - 5 Pack
40 Amp Red Vinyl Test Clip Insulator - 5 Pack
3-1/2"
Red
5
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50 Amp Red Vinyl Compression Spring Test Clip Insulator
50 Amp Red Vinyl Compression Spring Test Clip Insulator
5"
Red
1
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50 Amp Test Black Vinyl Compression Spring Test Clip Insulator
50 Amp Test Black Vinyl Compression Spring Test Clip Insulator
5"
Black
1
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75 Amp Black Vinyl Test Clip Insulator
75 Amp Black Vinyl Test Clip Insulator
3-7/8"
Black
1
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75 Amp Red Vinyl Test Clip Insulator
75 Amp Red Vinyl Test Clip Insulator
3-7/8"
Red
1
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75 Amp Non-Insulated Compression Spring Test Clip Up to 10 AWG
75 Amp Non-Insulated Compression Spring Test Clip Up to 10 AWG
75 amp non-insulated compression spring test clip with solid copper construction and screw connection. 3" length with jaws that open to 3/4" and meshing teeth on three sides. Copper shunt protects the spring and helps minimize heating during high-current meter and test work.
Item # Length Jaw Opening Amperage Material Package Qty
75 Amp Non-Insulated Compression Spring Test Clip Up to 10 AWG
3"
3/4"
75A
Copper
1
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50 Amp Non-Insulated Compression Spring Test Clip Up to 8 AWG
50 Amp Non-Insulated Compression Spring Test Clip Up to 8 AWG
50 amp non-insulated compression spring test clip constructed from steel with a lead plated finish and screw connection. 4" length with jaws that open to 1-1/16" and a lead coated copper shunt that protects the spring. Designed to accommodate cable up to 8 AWG.
Item # Length Jaw Opening Amperage Material Package Qty
50 Amp Non-Insulated Compression Spring Test Clip Up to 8 AWG
4"
1-1/16"
50A
Steel
1
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1 option | Item #: 28531
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1 option | Item #: 28533
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2 options | Item #: 285501
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1 option | Item #: 281000
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1 option | Item #: 281001
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1 option | Item #: 28500
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2 options | Item #: 28504
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1 option | Item #: 28508
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1 option | Item #: 28512
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1 option | Item #: 28515
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1 option | Item #: 28518
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12 options | Item #: 28502
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1 option | Item #: 28521
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1 option | Item #: 28524
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