Crocodile Clips

Crocodile clips, also known as alligator clips, are spring loaded clips made from metal. Crocodile clips are typically serrated and have small teeth. Discover more about the different types of crocodile clips and their uses in our complete crocodile clips guide.

What are the benefits of crocodile clips made from different materials?

Crocodile clips can be constructed from a variety of metals, but the most common are steel (stainless, nickel plated or gold plated) and copper.

  • Stainless steel is incredibly hard wearing and resistant to corrosion, making it a popular choice for crocodile clips. However, stainless steel can be a difficult material to solder, which you may need to take into consideration when choosing the right crocodile clip for your application.
  • Nickel plated steel is also suited to a wide range of industries and (like stainless steel) provides you with excellent corrosion resistance.
  • Gold plated steel crocodile clips are typically more expensive than other steel counterparts but ideal for applications that require a low level of resistance and a high level of conductivity. Gold plating wears fairly easily, so you should only use this type of clip in situations where a large number of cycles aren’t required.
  • Copper crocodile clips are suited to applications that require excellent electrical conduction.

What are crocodile clips used for?

Crocodile clips are most commonly used for making temporary electrical connections. Clips can be used to connect two wires or to connect one lead directly to a device. They are incredibly useful in laboratories or experimental circuits. They are often used in educational settings to help demonstrate light bulbs, circuitry and batteries.

Crocodile clips can also be used for holding identification badges onto lanyards, or for dentistry bibs. They are also utilised by hobbyists to hold things together for gluing or modelling.

What are automotive clips?

Larger sized crocodile clips are typically used in the automotive industry. They can also be referred to as plier clips, plier style clips or battery clamps. Plier clips can be used for jumper cables, battery chargers and welding applications. They are constructed from materials with low electrical resistance such as solid copper and are insulated.


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Description Price Current Rating Jaw Opening Contact Material Insulated Colour Insulation Material
RS Stock No. 714-8266
Mfr. Part No.BU-40C-0
£1.70
Each
Units
20A 19mm Copper Yes Black PVC
RS Stock No. 756-6743
Mfr. Part No.BU-60X
£1.262
Each (In a Pack of 5)
Units
10A 8mm Stainless Steel No - -
RS Stock No. 169-1838
Mfr. Part No.BU-60X
£0.937
Each (In a Bag of 250)
Units
10A 8mm Stainless Steel No - -
RS Stock No. 714-8269
Mfr. Part No.BU-40C-2
£1.70
Each
Units
20A 19mm Copper Yes Red PVC
RS Stock No. 714-8253
Mfr. Part No.BU-40A-0
£1.01
Each
Units
15A 19mm Nickel-Plated Steel Yes Black -
RS Stock No. 756-4627
Mfr. Part No.BU-11APN
£7.85
Each
Units
100A 41mm Zinc-Plated Steel No - -
RS Stock No. 888-4803
Mfr. Part No.BU-X15400-2
£5.43
Each
Units
200A 38mm Copper Yes Red PE
RS Stock No. 888-4168
Mfr. Part No.BU-41A-0
£5.07
Each
Units
200A 38mm Copper-Plated Steel Yes Black PVC
RS Stock No. 888-4203
Mfr. Part No.BU-46A-2L
£1.413
Each (In a Pack of 10)
Units
50A 29mm Copper-Plated Steel Yes Red PVC
RS Stock No. 888-4207
Mfr. Part No.BU-46C-0
£2.268
Each (In a Pack of 10)
Units
75A 29mm Copper Yes Black PVC
RS Stock No. 756-4687
Mfr. Part No.BU-30C
£0.483
Each (In a Pack of 10)
Units
5A 5mm Copper No - -
RS Stock No. 714-8235
Mfr. Part No.BU-102B-2
£25.40
Each
Units
300A - Copper Yes Red Nylon
RS Stock No. 714-8257
Mfr. Part No.BU-40A-2
£1.04
Each
Units
- - Nickel-Plated Steel Yes Red PVC
RS Stock No. 888-4809
Mfr. Part No.BU-X15400-0
£5.43
Each
Units
200A 38mm Copper Yes Black PE
RS Stock No. 888-4162
Mfr. Part No.BU-41A-2
£5.07
Each
Units
200A 38mm Copper-Plated Steel Yes Red PVC
RS Stock No. 888-4190
Mfr. Part No.BU-46A-0L
£1.385
Each (In a Pack of 10)
Units
50A 29mm Copper-Plated Steel Yes Black PVC
RS Stock No. 714-8241
Mfr. Part No.BU-102W-0
£22.49
Each
Units
400A 41mm Copper Yes Black -
RS Stock No. 714-8250
Mfr. Part No.BU-102W-2
£22.94
Each
Units
400A 41mm Copper Yes Red -
RS Stock No. 756-6737
Mfr. Part No.BU-60CS
£1.292
Each (In a Pack of 5)
Units
10A 8mm Copper No - -
RS Stock No. 756-4665
Mfr. Part No.BU-27C
£1.896
Each (In a Pack of 5)
Units
40A 16mm Copper No - -