Crimp Closed End Connectors

A crimp closed end connector is a type of solderless electrical connection used to terminate and seal stranded wire.

In general, crimping is a method in which metal is bent around a joint and squeezed together, which then forms a connection. Because crimping is a cold-working technique needing only a simple handheld crimp tool, strong bonds are made between the metallic parts (typically wire) and other non-metallic components without the usual need for solder.

What are crimp closed end connectors used for?

Crimp closed end connectors are used to terminate wires as well as seal them from oxygen and moisture, which would otherwise cause corrosion. Terminators in electronic transmission lines prevent reflections that would occur at unterminated transmission lines, which can lead to distortions like video ghosting in analogue signal systems.

Types of crimp closed end connectors

Crimp closed end connectors come in a wide range of fixed sizes for wires of different diameters. There also are adjustable ones that provide more flexibility.


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Description Price Minimum Wire Size mm² Wire Size Maximum Wire Size mm² Overall Length Diameter Minimum Wire Size AWG Insulation Maximum Wire Size AWG Insulation Material Shrouded/Unshrouded Contact Material Contact Plating Thickness Colour
RS Stock No. 205-0710
BrandRS PRO
$0.334
Each (In a Pack of 100)
units
1.5mm² 1 2.6 mm² 2.5mm² 21mm 7.4mm 16AWG Insulated 14AWG Nylon Shrouded Copper Tin - Clear
RS Stock No. 534-913
BrandRS PRO
$0.303
Each (In a Pack of 100)
units
2.5mm² 2.5 6 mm² 6mm² 24.1mm 10.5mm 10 AWG, 12 AWG Insulated - Nylon Shrouded Copper Tin - Clear
RS Stock No. 534-907
BrandRS PRO
$0.337
Each (In a Pack of 100)
units
0.5mm² 0.5 1.5 mm² 1.5mm² 18.1mm 6.6mm 22AWG Insulated 16AWG Nylon Shrouded Copper Tin - Clear
RS Stock No. 178-7232
BrandRS PRO
$0.075
Each (In a Bag of 100)
units
0.5mm² 0.5 1.5 mm², 22 16 AWG 1.5mm² 21mm 8mm 22AWG Insulated 16AWG Nylon Shrouded Copper - 0.5mm Natural
RS Stock No. 178-7236
BrandRS PRO
$0.161
Each (In a Bag of 50)
units
4mm² 12 10 AWG, 4 6 mm² 6mm² 25.5mm 10mm 12AWG Insulated 10AWG Nylon Shrouded Copper - 0.7mm Natural
RS Stock No. 178-7235
BrandRS PRO
$0.063
Each (In a Bag of 100)
units
1.5mm² 1.5 2.5 mm², 16 14 AWG 2.5mm² 21mm 8mm 16AWG Insulated 14AWG Nylon Shrouded Copper - 0.35mm Natural
RS Stock No. 178-8397
BrandRS PRO
$0.077
Each (In a Bag of 100)
units
- 2 mm², 16 14 AWG 2mm² 15.2mm 6.3mm 16AWG Insulated 14AWG Nylon - Copper - 0.45mm Natural
RS Stock No. 178-8395
BrandRS PRO
$0.076
Each (In a Bag of 100)
units
- 1.25 mm², 22 16 AWG 1.25mm² 15.2mm 6mm 22AWG Insulated 16AWG Nylon - Copper - 0.5mm Natural
RS Stock No. 178-7237
BrandRS PRO
$0.115
Each (In a Bag of 50)
units
4mm² 12 10 AWG, 4 6 mm² 6mm² 25.5mm 10mm 12AWG Insulated 10AWG Nylon Shrouded Copper - 0.45mm Natural
RS Stock No. 178-7234
BrandRS PRO
$0.079
Each (In a Bag of 100)
units
1.5mm² 1.5 2.5 mm², 16 14 AWG 2.5mm² 21mm 8mm 16AWG Insulated 14AWG Nylon Shrouded Copper - 0.45mm Natural
RS Stock No. 178-8398
BrandRS PRO
$0.155
Each (In a Bag of 100)
units
- 5.5 mm², 12 10 AWG 5.5mm² 17.8mm 9.2mm 12AWG Insulated 10AWG Nylon - Copper - 0.7mm Natural
RS Stock No. 178-7233
BrandRS PRO
$0.057
Each (In a Bag of 100)
units
0.5mm² 0.5 1.5 mm², 22 16 AWG 1.5mm² 21mm 8mm 22AWG Insulated 16AWG Nylon Shrouded Copper - 0.35mm Natural
RS Stock No. 178-8396
BrandRS PRO
$0.088
Each (In a Bag of 100)
units
- 1.25 mm², 22 16 AWG 1.25mm² 15.2mm 6mm 22AWG Insulated 16AWG Nylon - Copper - 0.35mm Natural
RS Stock No. 795-6492
Mfr. Part No.1-35115-0
$0.795
Each (In a Pack of 50)
units
- 22 → 14 AWG - 17.27mm 8.71mm - Insulated - - Unshrouded Copper Tin 5.08mm Transparent
RS Stock No. 164-3109
Mfr. Part No.1-35115-0
$750.08
1 Reel of 2500
Reel(s)
- 22 → 14 AWG - 17.27mm 8.71mm - Insulated - - Unshrouded Copper Tin 5.08mm Transparent
RS Stock No. 764-3386
Mfr. Part No.30-341
BrandIdeal
$0.423
Each (In a Box of 100)
units
- 22 8 AWG - 28.5mm 18mm - Insulated - - Shrouded Copper - - Brown
RS Stock No. 710-5339
Mfr. Part No.324485
$0.594
Each (In a Pack of 5)
units
- - - 13.08mm - - Insulated - - - Copper Tin - Red
RS Stock No. 164-1957
Mfr. Part No.324486
$821.39
1 Box of 1000
Box(es)
- - - 13.08mm - - Insulated - - - Copper Tin - Blue
New
RS Stock No. 190-3847
Mfr. Part No.324485
$634.80
1 Pack of 1000
Pack(s)
- - - 13.08mm - - Insulated - - - Copper Tin - Red
RS Stock No. 710-5335
Mfr. Part No.324486
$1.068
Each (In a Pack of 5)
units
- - - 13.08mm - - Insulated - - - Copper Tin - Blue
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