Jumpers & Shunts

Jumpers and shunts are devices used in circuits to close, open or bypass part of the circuit. Jumpers are often used in the design of printed circuit boards such as motherboards, whereas shunts have a wide range of applications, such as in Christmas tree lights where they can bypass faulty bulbs.

How do jumpers and shunts work?

Jumpers work by using pairs of contact points called jumper points to complete the circuit when the jumper sleeve is connected to them, creating another path for the current in a circuit. The jumper is electrically conductive, but usually encased in a plastic block to ensure that the jumper will not cause a short.

Shunts work by creating a low resistance path in the circuit, so that the current may pass around another point. This can be useful when one part of a circuit is defective.

Types of jumpers and shunts

Jumpers and shunts can have differing numbers of contacts and rows, as well as being of varying sizes. The contact material and plating can also differ.


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Description Price Type Number of Contacts Pitch Gender Colour Number of Rows Length Width Depth Series Contact Material Contact Plating Orientation Maximum Contact Resistance
RS Stock No. 745-4918
Mfr. Part No.382811-6
€0.087
Each (In a Pack of 10)
units
Open Top 2 2.54mm Female Black 1 63.45mm 6.35mm 2.54mm AMPMODU Phosphor Bronze Gold over Nickel Straight -
RS Stock No. 158-5606
Mfr. Part No.MNT-106-BK-G
BrandSamtec
€18.33
1 Box of 1
Box(es)
Multi Position Shunt 6 2.54mm Female Black 1 10.16mm 5.08mm 6.1mm MNT Phosphor Bronze Gold Straight -
RS Stock No. 205-3117
Mfr. Part No.60910813421
€1.38
Each (In a Pack of 5)
units
Open Top 8 2.54 Female Black 2 - - - WR-PHD - - Straight -
RS Stock No. 205-3115
Mfr. Part No.60910213421
€0.411
Each (In a Pack of 10)
units
Open Top 2 2.54 Female - WR-PHD - - - Straight - - Straight -
RS Stock No. 863-2800
Mfr. Part No.68786-202
€12.25
1 Pack of 100
Pack(s)
Shunt 2 2.54mm Female White 1 5.03mm 2.49mm 5.08mm Mini-Jump Copper Alloy Gold - 15mΩ
RS Stock No. 158-5730
Mfr. Part No.SNT-100-BK-H-H
BrandSamtec
€3.37
1 Box of 1
Box(es)
Shunt 2 2.54mm Female Black 1 5.08mm 2.54mm 6.1mm SNT Phosphor Bronze Gold Straight -
RS Stock No. 200-0463
Mfr. Part No.MNT-112-BK-G
BrandSamtec
€3.38
Each
units
Shunt 12 2.54mm Male Black 1 - - - MNT - - Straight -
RS Stock No. 158-7581
Mfr. Part No.MNT-106-BK-G
BrandSamtec
€1.528
Each (In a Pack of 10)
units
Multi Position Shunt 6 2.54mm Female Black 1 10.16mm 5.08mm 6.1mm MNT Phosphor Bronze Gold Straight -
RS Stock No. 745-7093
Mfr. Part No.M7682-05
BrandHARWIN
€0.376
Each (In a Pack of 5)
units
Closed Top, Handle Pull 2 2.54mm Female Black 1 14mm 5mm 2.4mm - Phosphor Bronze Gold Straight 25mΩ
New
RS Stock No. 220-5578
Mfr. Part No.1049409
€32.85
Each
units
Jumper 4 22.5mm Male Grey - - - - - - - Straight -
RS Stock No. 674-2375
Mfr. Part No.AKSNT/Z BLACK
€0.221
Each (In a Pack of 10)
units
Open Top 2 2.54mm Female Black 1 4.6mm - 2.44mm - Brass Tin Straight 30mΩ
RS Stock No. 205-3199
Mfr. Part No.60900213521
€0.211
Each (In a Bag of 1000)
units
Open Top 2 2.54 Female Red 1 - - - WR-PHD - - Straight -
RS Stock No. 162-729
Mfr. Part No.63.9354.21
BrandStaubli
€5.26
Each
units
Closed Top, Handle Pull 2 12mm Male Black 1 18.5mm 19.4mm 5.6mm KS2 - Gold Straight -
RS Stock No. 161-3532
Mfr. Part No.M7581-05
BrandHARWIN
€0.052
Each (In a Pack of 5000)
units
Jumper Socket 2 2.54mm Female Red 1 5mm 2.4mm 6mm M7581 Phosphor Bronze Gold Straight 20MΩ
RS Stock No. 161-3683
Mfr. Part No.M7581-05
BrandHARWIN
€0.096
Each (In a Pack of 100)
units
Jumper Socket 2 2.54mm Female Red 1 5mm 2.4mm 6mm M7581 Phosphor Bronze Gold Straight 20MΩ
RS Stock No. 745-7096
Mfr. Part No.M7683-05
BrandHARWIN
€0.376
Each (In a Pack of 5)
units
Closed Top, Handle Pull 2 2.54mm Female Blue 1 14mm 5mm 2.4mm - Phosphor Bronze Gold Straight 25mΩ
RS Stock No. 863-8243
Mfr. Part No.531230-1
€389.41
1 Pack of 200
Pack(s)
Shunt 2 5.08mm Female Black 1 7.62mm 6.35mm 2.54mm - Beryllium Copper Tin Straight -
RS Stock No. 161-3523
Mfr. Part No.M50-2030005
BrandHARWIN
€0.134
Each (In a Pack of 1000)
units
Jumper Socket 2 1.27mm Female Blue 1 2.5mm 1.25mm 5.5mm M50 Copper Alloy Gold Straight 20MΩ
RS Stock No. 718-8554
Mfr. Part No.1-880584-2
€0.364
Each (In a Pack of 5)
units
Closed Top, Handle 2 2.54mm Female Black 1 5.1mm 2.5mm 8.9mm AMPMODU NOVO Phosphor Bronze Gold over Nickel Straight 15mΩ
RS Stock No. 176-9887
Mfr. Part No.60800213421
€0.206
Each (In a Bag of 1000)
units
Jumper 2 2mm Female Black 1 4.05mm 1.9mm 3.5mm WR-PHD Copper Alloy Gold Straight 30mΩ