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Mueller Electric Company

Mueller Electric Company- Alligator Clips

Mueller Electric Company is a premier manufacturer of electrical and electronic connectors, clips, and related components with a legacy spanning nearly 100 years. Headquartered in Akron, Ohio, USA, the company was founded in 1908 by Ralph S. Mueller, inventor of the iconic alligator clip, and remains privately held by his descendants. Its core business focuses on the design, development, and production of high-quality connectors, test leads, insulators, and custom-engineered assemblies. Key product lines include the alligator clip series (e.g., BU-30, BU-60), test leads and probes, banana plugs, terminal connectors, and specialized wiring harnesses. These products serve critical roles in automotive diagnostics, electronic testing, electrical installations, telecommunications, and medical equipment. As the original inventor of the alligator clip, Mueller holds a unique historical position and maintains a reputation for innovation and reliability in electrical connection technology. The company supplies leading OEMs and distributors worldwide, supporting industries that demand precision and durability. With a strong commitment to quality and continuous improvement, Mueller is well-equipped to meet evolving industry needs in the decades ahead.

03

Alligator Clips - 型号列表

98 parts in total

Current Rating (Max)

Length

Jaw Opening

Type

Termination

Features

Function

Ratings

Product

Voltage Rating

Color

Color - Connectors

Contact Material

Length - Overall

Opening Size

Insulation Color

Size

Material

Width - Overall

Insulation Material

For Use With/Related Products

Plating

Connector - Cable

Adapter Series

Contact Finish

Product Category

Standard Package

Insulation

Contact Type

Material - Body

Material - Insulation

Applications

Connector Type

Mfr Part #Quantity AvailablePriceProduct CategoryRoHSJaw OpeningTerminationStandard PackageCurrent Rating (Max)LengthMaterialInsulationContact MaterialTypeQuantityColorPrimary MaterialProductMaterial - BodyFeaturesColor - ConnectorsMaterial - InsulationInsulation MaterialFunctionLength - OverallOpening SizeContact FinishVoltage RatingContact TypeWidth - OverallPlatingManufacturerSizeInsulation ColorRatingsFor Use With/Related ProductsConnector - CableApplicationsAdapter SeriesTariff NoWeightConnector TypeWidthMaterial - TipMechanical LifeFactory Pack QuantityDescription
BU-46C-0
8
BU-46C-0

Test Clips 75A CU MINI-CLIP BLK CLIP MINI PLIER COPPER 75A BLACK Clip; Solid Copper; 75; Black; Trickle chargers and timing lights; BU Series INSULATOR FOR WELDING CLIP - 300 AMP Clip;SolidCopper;Black;75A;Length3";JawsOpen1-1/8";BUSeries Battery clip black 30 VAC 60 VDC, 75 A, BU-46C-0, Mueller Electric Co

Mueller Electric

5002: ¥22.3625Test ClipsRoHS Compliant1.125 inCrimp or Solder5075 A2.88 inCopperInsulatedCopperPlier-Type, Miniature1BlackClipsPlier ClipsSolidCopperCrimp or Screw ConnectionblackPoly-Vinyl Chloride (PVC)Polyvinyl Chloride (PVC)Miniature plier-type clip99--30 VAC 60 VDC, 75 ACrimp connection28-BUSeriesMini--Tricklechargersandtiminglights-----------
BU-41A-2
8
BU-41A-2

Test Clips Large Plier-Style Clips RED CLIP PLIER-TYPE STEEL 200A RED Clip; Steel; 200; Red; BU Series INSULATOR FOR WELDING CLIP - 300 AMP Clip;Copper-PlatedSteel;Red;200A;Length6";JawsOpen1-5/8";BUSeries Battery/Plier Type Spring Clip Copper Plated Steel Battery clip red 30 VAC 60 VDC, 200 A, BU-41A-2, Mueller Electric Co Mueller 200A 红色 镀铜钢 鳄鱼夹

Mueller Electric

25510: ¥65.3317Test ClipsRoHS Compliant1.625" (41.28mm) 1 5/8"Crimp or Screw1200A6.000" (152.40mm)SteelInsulatedSteelPlier-Type1RedClipsPlier ClipsSteelLocks to both side and top mounted battery terminalsredPoly-Vinyl Chloride (PVC)PVC-15338mm-30 VAC 60 VDC, 200 ACrimp connection41CopperBUSeries-Red--Crimp or SolderBattery/Plier Type41--------
BU-41C-0
5
BU-41C-0

Test Clips Large Plier-Style Clips BLACK CLIP PLIER-TYPE COPPER 400A BK INSULATOR FOR WELDING CLIP - 300 AMP Clip;SolidCopper;Black;400A;Length6";JawsOpen1-5/8";BUSeries Battery clip black 30 VAC 60 VDC, 400 A, BU-41C-0, Mueller Electric Co Mueller Electric 400A 黑色 鳄鱼夹

Mueller Electric

1262: ¥235.142Test ClipsRoHS Compliant1.625 inCrimp or Screw1400 A6 inCopperInsulatedCopperPlier-Type1BlackClipsPlier ClipsSolidCopperLocks to both side and top mounted battery terminalsblackPoly-Vinyl Chloride (PVC)Polyvinyl Chloride (PVC)Plier-type clip15339.7mm-30 VAC 60 VDC, 400 ACrimp connection41-BUSeries---------------
BU-46A-2
7
BU-46A-2

Test Clips 50A STEEL CLIP RED CLIP MINI PLIER STEEL 50A RED Clip; Steel Clip;Copper-PlatedSteel;Red;50A;Length3";JawsOpen1-1/8";BUSeries Battery clip red 30 VAC 60 VDC, 50 A, BU-46A-2, Mueller Electric Co

Mueller Electric

67525: ¥17.8622Test ClipsRoHS Compliant1.125 inCrimp or Solder150 A2.88 inSteelInsulatedSteelPlier-Type, Miniature1RedClipsPlier ClipsSteelCrimp or Screw ConnectionredPoly-Vinyl Chloride (PVC)Polyvinyl Chloride (PVC)Miniature plier-type clip99-Copper30 VAC 60 VDC, 50 ACrimp connection28Copper-Mini--------------
BU-45C
9
BU-45C

Test Clips 10A COOPER CLIP CLIP PEE-WEE COPPER 10A Pee-Wee copper clip, 10A Clip; Solid Copper Conn Test Clip SKT 1 POS ST Cable Mount 1 Port Clip;SolidCopper Mueller 10A 铜 夹钳

Mueller Electric

240050: ¥14.0692Test ClipsRoHS Compliant0.31 inCrimp or Screw110 A1.53 inCopperNon-InsulatedCopperPee-Wee1天然色ClipsPee-Wee ClipsSolidCopperJaw meshes tightNatural--Pee-Wee alligator clip-7.9mmZinc-------AA59466-006------------
BU-41A-0
8
BU-41A-0

Test Clips Large Plier-Style Clips BLACK CLIP PLIER-TYPE STEEL 200A BLACK Clip; Steel INSULATOR FOR WELDING CLIP - 300 AMP Clip;Copper-PlatedSteel;Black;200A;Length6";JawsOpen1-5/8";BUSeries Battery/Plier Type Spring Clip Copper Plated Steel Battery clip black 30 VAC 60 VDC, 200 A, BU-41A-0, Mueller Electric Co Mueller 200A 黑色 镀铜钢 鳄鱼夹

Mueller Electric

35010: ¥65.8478Test ClipsRoHS Compliant1.625" (41.28mm) 1 5/8"Crimp or Screw1200A6.000" (152.40mm)SteelInsulatedSteelPlier-Type1BlackClipsPlier ClipsSteelLocks to both side and top mounted battery terminalsblackPoly-Vinyl Chloride (PVC)PVC-15338mm-30 VAC 60 VDC, 200 ACrimp connection41Copper--Black--Crimp or SolderBattery/Plier Type41--------
BU-46C-2
8
BU-46C-2

Test Clips 75A CU MINI-CLIP RED CLIP MINI PLIER COPPER 75A RED Clip; Solid Copper INSULATOR FOR WELDING CLIP - 300 AMP Clip;SolidCopper;Red;75A;Length3";JawsOpen1-1/8";BUSeries Battery/Plier Type Spring Clip Copper Battery clip red 30 VAC 60 VDC, 75 A, BU-46C-2, Mueller Electric Co

Mueller Electric

85020: ¥26.2398Test ClipsRoHS Compliant1.125 inCrimp or Solder5075 A2.88 inCopperInsulatedCopperPlier-Type, Miniature1RedClipsPlier ClipsSolidCopperCrimp or Screw ConnectionredPoly-Vinyl Chloride (PVC)Polyvinyl Chloride (PVC)Miniature plier-type clip99--30 VAC 60 VDC, 75 ACrimp connection28--MiniRed--Solder or CrimpBattery/Plier Type46--------
BU-46A-0
7
BU-46A-0

Test Clips 50A STEEL CLIP BLACK CLIP MINI PLIER STEEL 50A BLACK Clip; Steel; 50; Black; Trickle chargers and timing lights; BU Series INSULATOR FOR WELDING CLIP - 300 AMP Clip;Copper-PlatedSteel;Black;50A;Length3";JawsOpen1-1/8";BUSeries Battery clip black 30 VAC 60 VDC, 50 A, BU-46A-0, Mueller Electric Co

Mueller Electric

50050: ¥14.7635Test ClipsRoHS Compliant1.125 inCrimp or Solder150 A2.88 inSteelInsulatedSteelPlier-Type, Miniature1BlackClipsPlier ClipsSteelCrimp or Screw ConnectionblackPoly-Vinyl Chloride (PVC)Polyvinyl Chloride (PVC)Miniature plier-type clip99-Copper30 VAC 60 VDC, 50 ACrimp connection28CopperBUSeriesMini--Tricklechargersandtiminglights-----------
JP-33674
7
JP-33674

Test Clips large straight jaw bed of nails & spike CLIP LARGE STR NOSE W/NAIL&SPIKE Test Clip Ins pierce bed of nails+spike Test Clip; large; straight jaw; with Bed of Nails; spike & assembled hardware SMALL ANGLED NOSE TELECOM CLIP TestClip,large,straightjaw,withBedofNails,spike&assembledhardware Mueller 弯曲钉子测试夹, 镍银合金触点

Mueller Electric

311: ¥40.12Test ClipsRoHS Compliant1.000" (25.40mm)Crimp or Screw1-2.610" (66.29mm)SilverNon-InsulatedNickel Silver AlloyTelecom1YellowClips-------------Nickel--:------853690100:Test Clip-NickelSilverClip---
BU-65-9
2
BU-65-9

Test Clips HEAVY DUTY LARGE JAW GATOR CLIP WHITE ALLIGATOR CLIP, 19MM, WHT, 30A, 4MM PLUG

Mueller Electric

4481: ¥59.092Test ClipsRoHS Compliant:19mm:4mm Plug-:30A------------------------:White-----853690100:Alligator Clip--Obsolete--
BU-33C
6
BU-33C

Test Clips COPPER CLIP 300A CLIP WELDING COPPER 300A 7.75" Welding copper clip, 300A WElding Clip w/ lug connection; Solid Copper; 300 Amps Conn Test Clip 1 POS ST Cable Mount 1 Port WEldingClipw/lugconnection,SolidCopper,300Amps Mueller 300A 钢 夹钳

Mueller Electric

672: ¥426.3437Test ClipsRoHS Compliant1.810" (45.97mm)Lug1300A7.750" (196.85mm)CopperNon-InsulatedSteelAlligator, Extra Large1天然色ClipsWelding ClipsSolidCopperLug ConnectionNatural----------BUSeries--AA59466-012Weldinggroundclamp-----------
BU-40A-0
7
BU-40A-0

Test Plugs & Test Jacks Small Plier-Style Clips Steel Black CLIP PLIER MICRO STEEL 15A BLACK Battery Clip, 15A, 2.3in, Steel, Black Black Micro-Plier-Type Steel Clip; 15 Amp Clip;Copper-PlatedSteel;Black;15A;Length2-3/10";JawsOpen3/4";BUSeries Mueller 15A 黑色,银白色 镀镍钢 鳄鱼夹

Mueller Electric

1663: ¥9.4377Test Plugs & Test JacksRoHS Compliant0.750" (19.05mm) 3/4"Crimp or Screw115 A58.42 mmSteelInsulatedSteelMicro Plier1BlackClips-Steel-BlackPoly-Vinyl Chloride (PVC)Polyvinyl Chloride (PVC)--19mmNickel---Nickel-Micro--------------
BU-45
8
BU-45

Test Clips 5A PEEWEE CLIP CLIP PEE-WEE STEEL 5A Pee-Wee steel clip, 5A Clip; Alligator; Steel; 5 Conn Test Clip SKT 1 POS ST Cable Mount 1 Port Clip,Alligator;Steel;5 Mueller 5A 镀锌钢 夹钳

Mueller Electric

5006: ¥6.0085Test ClipsRoHS Compliant0.31 inCrimp or Screw15 A1.53 inSteelNon-InsulatedSteelPee-Wee1GreenClipsPee-Wee ClipsSteelJaw meshes tightNatural--Pee-Wee alligator clip-7.9mmZinc---Zinc----------------
BU-41C-2
5
BU-41C-2

Test Clips Large Plier-Style Clips RED CLIP PLIER-TYPE COPPER 400A RED INSULATOR FOR WELDING CLIP - 300 AMP Clip;SolidCopper;Red;400A;Length6";JawsOpen1-5/8";BUSeries Battery clip red 30 VAC 60 VDC, 400 A, BU-41C-2, Mueller Electric Co Mueller Electric 400A 红色 鳄鱼夹

Mueller Electric

142: ¥377.7196Test ClipsRoHS Compliant1.625" (41.28mm) 1 5/8"Crimp or Screw1400A6.000" (152.40mm)CopperInsulatedSolidCopperPlier-Type1RedClipsPlier ClipsSolidCopperLocks to both side and top mounted battery terminalsredPoly-Vinyl Chloride (PVC)PVC-15339.7mm-30 VAC 60 VDC, 400 ACrimp connection41-BUSeries---------------
BU-40A-2
7
BU-40A-2

Test Clips Small Plier Style Clips Steel Red CLIP PLIER MICRO STEEL 15A RED Battery Clip, 15A, 2.3in, Steel, red Red Micro-Plier-Type Steel Clip; 15 Amp Clip;Copper-PlatedSteel;Red;15A;Length2-3/10";JawsOpen3/4";BUSeries Batterieklemme,15A,2,3'',Stahl,rot

Mueller Electric

4111: ¥5.644Test ClipsRoHS Compliant0.750" (19.05mm) 3/4"Crimp or Screw115 A2.3 inSteelInsulatedSteelPlier-Type, Micro1RedClipsAlligator ClipsSteel-RedPoly-Vinyl Chloride (PVC)Polyvinyl Chloride (PVC)Micro plier-type clip--Nickel---Nickel-Micro--------------
BU-48C
6
BU-48C

Test Clips AUTO COPPER CLIP 20A CLIP AUTO ANALYZER COPPER 20A Clip; Solid Copper; 3/16 in. Clip Copper Automotive Analyzer Clip;SolidCopper;3/16in.

Mueller Electric

242550: ¥14.4167Test ClipsRoHS Compliant0.5 inCrimp or Screw120 A2 inCopperNon-InsulatedCopperAutomotive1--Analyzer Clips-Two rear clinching ears---Automotive analyzer clip----------AA59466-007----------10-
BU-60CHS-2
5
BU-60CHS-2

Test Clips GATOR CLIP INSUL RD CLIP COPPER 10A RED ALLIGATOR Clip; Alligator; Solid Copper; 0.13 in. Conn Alligator Clip SKT 1 POS ST Cable Mount 1 Port Clip,Alligator;SolidCopper;0.13in. General Purpose/Alligator Spring Clip Copper

Mueller Electric

5671: ¥7.752Test ClipsRoHS Compliant0.310" (7.87mm)Banana, Female Socket (Jack)110A2.340" (59.44mm)CopperInsulatedSolidCopperAcetate handle1RedClipsAlligator ClipsSolidCopperNose width 0.13 in-Tenite Acetate----Nickel------RedAA59466-003-Screw or CrimpGeneral Purpose/Alligator60---0.13in.----
BU-60CS
10
BU-60CS

Test Clips ALLIGATOR CLIP COP CLIP ALLIGTOR COPPER W/SCREW 10A Copper alligator clip with screw, 10A Alligator Clip; Solid Copper; 10 A; 1.97 in.; Screw; BU Series Conn Alligator Clip SKT 1 POS Crimp/Solder ST Cable Mount 1 Port AlligatorClip;SolidCopper;10A;1.97in.;Screw;BUSeries Crocodile Clip ø 4 mm ø 4 mm copper 30 VAC 60 VDC, 10 A, BU-60CS, Mueller Electric Co Mueller 10A 铜 鳄鱼夹

Mueller Electric

72731: ¥6.052Test ClipsRoHS Compliant0.31 inScrew110 A1.97 inCopperNon-InsulatedCopperAcetate handle1天然色ClipsAlligator ClipsSolidCopperSteel, standard clip without barrel constructionNatural--Alligator clip with barrel1.97in.7.9mmNickel30 VAC 60 VDC, 10 AScrew connector8-BUSeriesø 4 mm-AA59466-002Screw----------Crocodile clip
BU-60CHS-0
3
BU-60CHS-0

Test Clips GATOR CLIP INSUL BLK CLIP COPPER 10A BLACK ALLIGATOR Conn Alligator Clip SKT 1 POS ST Cable Mount 1 Port Clip,Alligator;SolidCopper;0.13in. Mueller Electric 10A 黑色 铜 鳄鱼夹

Mueller Electric

3901: ¥7.752Test ClipsRoHS Compliant0.310" (7.87mm)Banana, Female Socket (Jack)110A2.340" (59.44mm)CopperInsulatedSolidCopperAcetate handle1BlackClipsAlligator ClipsSolidCopperNose width 0.13 in-Tenite Acetate醋酸丁酯乙酸--7.9mmNickel-------AA59466-016-------0.13in.----
BU-60TBO
7
BU-60TBO

Test Clips THRD BRL ALG CLIP CLIP STEEL 10A THREADED BARREL Alligator clip with threaded barrel, 10A Alligator Clip; Steel; 10 A; 1.97 in.; BU Series Conn Alligator Clip SKT 1 POS ST Cable Mount 1 Port AlligatorClip;Steel;10A;1.97in.;BUSeries Mueller 10A 镀镍钢 鳄鱼夹

Mueller Electric

38001: ¥8.432Test ClipsRoHS Compliant0.31 inFemale Thread, 8-32110 A2.13 inSteelNon-InsulatedSteelBarrel, threaded1天然色ClipsAlligator ClipsSteelNose width 0.13 inNatural--Alligator clip with threaded barrel1.97"7.9mmNickel---NickelBUSeries---------------
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