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Important changes for new registrations on the website

It is no longer possible to register as a new user on the Elfa Distrelec website. Please also note that from 18.05.2026 it will no longer be possible to shop on the Elfa Distrelec website. It will also no longer be possible to place orders via Elfa Distrelec’s Sales offices. You can already start ordering via the RS website, which is now available in Swedish. Find out more

Test Connector Adapters

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Connector A
Connector A Diameter
Connector B
Connector B Diameter
Rated Voltage AC
Rated Voltage DC
Rated Current
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Overall Length
Connector A Plating
Insulation Material
Connector B Plating
Connector A Material
Connector B Material
New to us
Banana Connector Banana Plug 2 mm - Banana Plug 2 mm 10A 30VAC 60VDC 37.4mm Black / Red 304-51-129 1873807Banana Connector Banana Plug 2 mm - Banana Plug 2 mm 10A 30VAC 60VDC 37.4mm Black / Red
SEK 46,20 (Exc. Vat)
Per Pair
SEK 46,20
RS PROBanana Plug2 mmBanana Plug2 mm30 VAC60 VDC10 ABlack / Red37.4 mm-----
New to us
Test Adapter Banana Plug 4 mm - Banana Socket 4 mm 32A 33VAC 70VDC 43mm Black 304-46-262 A 40-40 S NI / SWTest Adapter Banana Plug 4 mm - Banana Socket 4 mm 32A 33VAC 70VDC 43mm Black
SEK 79,20 (Exc. Vat)
Pack of 2 pieces
SEK 79,20
SchützingerBanana Plug4 mmBanana Socket4 mm33 VAC70 VDC32 ABlack43 mmNickelPolyamide 6.6 (PA6.6)---
New to us
Test Adapter Banana Plug 2 mm - Banana Socket 4 mm 10A 30VAC 60VDC 36mm Black 304-46-261 A 20-40 S NI / SWTest Adapter Banana Plug 2 mm - Banana Socket 4 mm 10A 30VAC 60VDC 36mm Black
SEK 85,10 (Exc. Vat)
Pack of 2 pieces
SEK 85,10
SchützingerBanana Plug2 mmBanana Socket4 mm30 VAC60 VDC10 ABlack36 mmNickel-Nickel--
New to us
Test Adapter Banana Plug 2 mm - Banana Socket 4 mm 10A 30VAC 60VDC 36mm Red 304-46-260 A 20-40 S NI / RTTest Adapter Banana Plug 2 mm - Banana Socket 4 mm 10A 30VAC 60VDC 36mm Red
SEK 126,00 (Exc. Vat)
Pack of 2 pieces
SEK 126,00
SchützingerBanana Plug2 mmBanana Socket4 mm30 VAC60 VDC10 ARed36 mmNickel-Nickel--
New to us
Test Adapter Banana Socket 4 mm - Pin Plug 1.5 mm 20A 600VAC 600VDC 38mm Red 304-42-040 23.0240-22Test Adapter Banana Socket 4 mm - Pin Plug 1.5 mm 20A 600VAC 600VDC 38mm Red
SEK 50,60 (Exc. Vat)
Pack of 3 pieces
SEK 50,60
Stäubli Electrical ConnectorsBanana Socket4 mmPin Plug1.5 mm600 VAC600 VDC20 ARed38 mmNickel--Brass-
New to us
Test Adapter Banana Socket 4 mm - Banana Socket 4 mm 32A 1kVAC 1kVDC 63mm Blue 304-37-455 66.9123-23Test Adapter Banana Socket 4 mm - Banana Socket 4 mm 32A 1kVAC 1kVDC 63mm Blue
SEK 114,00 (Exc. Vat)
Pack of 2 pieces
SEK 114,00
Stäubli Electrical ConnectorsBanana Socket4 mmBanana Socket4 mm1 kVAC1 kVDC32 ABlue63 mm---BrassBrass
New to us
Test Adapter Banana Socket 4 mm - Banana Socket 4 mm 32A 1kVAC 1kVDC 63mm Black 304-37-454 66.9123-21Test Adapter Banana Socket 4 mm - Banana Socket 4 mm 32A 1kVAC 1kVDC 63mm Black
SEK 247,00 (Exc. Vat)
Pack of 5 pieces
SEK 247,00
Stäubli Electrical ConnectorsBanana Socket4 mmBanana Socket4 mm1 kVAC1 kVDC32 ABlack63 mm---BrassBrass
New to us
Test Adapter Banana Plug 4 mm - Banana Socket 4 mm 30A 30VAC 60VDC 46mm Red 304-37-447 22.5163-22Test Adapter Banana Plug 4 mm - Banana Socket 4 mm 30A 30VAC 60VDC 46mm Red
SEK 132,00 (Exc. Vat)
Pack of 2 pieces
SEK 132,00
Stäubli Electrical ConnectorsBanana Plug4 mmBanana Socket4 mm30 VAC60 VDC30 ARed46 mmNickel--Brass-
New to us
Test Adapter Banana Plug 4 mm - Banana Socket 4 mm 30A 30VAC 60VDC 46mm Black 304-37-446 22.5163-21Test Adapter Banana Plug 4 mm - Banana Socket 4 mm 30A 30VAC 60VDC 46mm Black
SEK 104,00 (Exc. Vat)
Pack of 2 pieces
SEK 104,00
Stäubli Electrical ConnectorsBanana Plug4 mmBanana Socket4 mm30 VAC60 VDC30 ABlack46 mmNickel--Brass-
New to us
Test Adapter Fork Terminal - Socket 4 mm 20A 1kVAC 1kVDC 37mm Black 304-33-823 23.0480-21Test Adapter Fork Terminal - Socket 4 mm 20A 1kVAC 1kVDC 37mm Black
SEK 41,10 (Exc. Vat)
Pack of 2 pieces
SEK 41,10
Stäubli Electrical ConnectorsFork Terminal-Socket4 mm1 kVAC1 kVDC20 ABlack37 mmNickel-NickelBrassBrass
New to us
Test Adapter 2x Banana Plug 4 mm - Banana Socket 4 mm 32A 30VAC 60VDC 43mm Black 304-32-478 KST WS 14/4Test Adapter 2x Banana Plug 4 mm - Banana Socket 4 mm 32A 30VAC 60VDC 43mm Black
SEK 427,00 (Exc. Vat)
Pack of 5 pieces
SEK 427,00
SKS Hirschmann Test & Measurement2x Banana Plug4 mmBanana Socket4 mm30 VAC60 VDC32 ABlack43 mmNickelPolybutylene Terephthalate (PBT)NickelBrassBrass
New to us
Test Adapter 2x Banana Plug 5 mm - 2x Banana Socket 4 mm 15A 5kVAC 39.3mm Black 301-79-988 4898-0Test Adapter 2x Banana Plug 5 mm - 2x Banana Socket 4 mm 15A 5kVAC 39.3mm Black
SEK 69,33 (Exc. Vat)
Per piece
SEK 69,33
Pomona2x Banana Plug5 mm2x Banana Socket4 mm5 kVAC-15 ABlack39.3 mmNickelPolypropylene (PP)NickelBrassBrass
New to us
Test Adapter 2x Banana Plug 4 mm - 2x Banana Socket 4 mm 32A 1kVAC 1kVDC 47mm Black 303-90-732 66.4010-21Test Adapter 2x Banana Plug 4 mm - 2x Banana Socket 4 mm 32A 1kVAC 1kVDC 47mm Black
SEK 136,00 (Exc. Vat)
Per piece
SEK 136,00
Stäubli Electrical Connectors2x Banana Plug4 mm2x Banana Socket4 mm1 kVAC1 kVDC32 ABlack47 mmNickel-NickelBrassBrass
New to us
Test Adapter 2x Banana Plug - 2x Banana Socket 15A 5kVAC 40.1mm Red 302-48-019 BU-P1330-2Test Adapter 2x Banana Plug - 2x Banana Socket 15A 5kVAC 40.1mm Red
SEK 39,30 (Exc. Vat)
Per piece
SEK 39,30
Mueller Electric Co2x Banana Plug-2x Banana Socket-5 kVAC-15 ARed40.1 mmNickelPolyamide (PA)NickelCopper AlloyCopper Alloy
New to us
Test Adapter 2x Banana Plug 2 mm - Banana Socket 2 mm 10A 30VAC 60VDC 30.4mm Red 302-23-690 63.9352-22Test Adapter 2x Banana Plug 2 mm - Banana Socket 2 mm 10A 30VAC 60VDC 30.4mm Red
SEK 79,00 (Exc. Vat)
Per piece
SEK 79,00
Stäubli Electrical Connectors2x Banana Plug2 mmBanana Socket2 mm30 VAC60 VDC10 ARed30.4 mmGold-GoldBrassBrass
New to us
Test Adapter 2x Banana Plug 2 mm - Banana Socket 2 mm 10A 30VAC 60VDC 30.4mm Black 302-23-689 63.9352-21Test Adapter 2x Banana Plug 2 mm - Banana Socket 2 mm 10A 30VAC 60VDC 30.4mm Black
SEK 84,60 (Exc. Vat)
Per piece
SEK 84,60
Stäubli Electrical Connectors2x Banana Plug2 mmBanana Socket2 mm30 VAC60 VDC10 ABlack30.4 mmGold-GoldBrassBrass
New to us
Test Adapter Banana Plug 2 mm - Banana Socket 4 mm 10A 30VAC 60VDC 36mm Blue 302-23-540 24.0115-23Test Adapter Banana Plug 2 mm - Banana Socket 4 mm 10A 30VAC 60VDC 36mm Blue
SEK 31,10 (Exc. Vat)
Per piece
SEK 31,10
Stäubli Electrical ConnectorsBanana Plug2 mmBanana Socket4 mm30 VAC60 VDC10 ABlue36 mmGold--Brass-
New to us
Test Adapter 2x Banana Plug 5 mm - 2x Banana Socket 4 mm 15A 5kVAC 40mm Red 302-22-897 MDP-S-2Test Adapter 2x Banana Plug 5 mm - 2x Banana Socket 4 mm 15A 5kVAC 40mm Red
SEK 103,99 (Exc. Vat)
Per piece
SEK 103,99
Pomona2x Banana Plug5 mm2x Banana Socket4 mm5 kVAC-15 ARed40 mmNickelPolypropylene (PP)NickelBrassBrass
New to us
Test Adapter 5x Banana Socket 4 mm - CEE 16A 415VAC 415VDC Black 301-71-032 SA 8696 / 16 ATest Adapter 5x Banana Socket 4 mm - CEE 16A 415VAC 415VDC Black
SEK 2.208,87 (Exc. Vat)
Per piece
SEK 2.208,87
Schützinger5x Banana Socket4 mmCEE-415 VAC415 VDC16 ABlack----BrassBrass
New to us
Test Adapter 2x Banana Plug 2 mm - Banana Socket 2 mm 10A 600VAC 600VDC 33.9mm Black 301-36-451 65.9866-21Test Adapter 2x Banana Plug 2 mm - Banana Socket 2 mm 10A 600VAC 600VDC 33.9mm Black
SEK 72,31 (Exc. Vat)
Per piece
SEK 72,31
Stäubli Electrical Connectors2x Banana Plug2 mmBanana Socket2 mm600 VAC600 VDC10 ABlack33.9 mmNickel-NickelBrassBrass
New to us
Test Adapter SMA Socket - SMA Socket 500VAC 500VDC 22mm Metal 301-33-521 BU-P72973Test Adapter SMA Socket - SMA Socket 500VAC 500VDC 22mm Metal
SEK 212,28 (Exc. Vat)
Per piece
SEK 212,28
Mueller Electric CoSMA Socket-SMA Socket-500 VAC500 VDC-Metal22 mmGold-GoldBrassBrass
New to us
Test Adapter Banana Socket 4 mm - Banana Socket 4 mm 10A 30VAC 60VDC 44mm Red 140-64-523 KD 10 REDTest Adapter Banana Socket 4 mm - Banana Socket 4 mm 10A 30VAC 60VDC 44mm Red
SEK 34,20 (Exc. Vat)
Per piece
SEK 34,20
SKS Hirschmann Test & MeasurementBanana Socket4 mmBanana Socket4 mm30 VAC60 VDC10 ARed44 mmNickelPolystyrene (PS)NickelBrassBrass
New to us
Test Adapter Banana Socket 4 mm - Banana Socket 4 mm 10A 30VAC 60VDC 44mm Black 140-64-507 KD 10 BLACKTest Adapter Banana Socket 4 mm - Banana Socket 4 mm 10A 30VAC 60VDC 44mm Black
SEK 31,30 (Exc. Vat)
Per piece
SEK 31,30
SKS Hirschmann Test & MeasurementBanana Socket4 mmBanana Socket4 mm30 VAC60 VDC10 ABlack44 mmNickelPolystyrene (PS)NickelBrassBrass
New to us
Test Adapter Pin Plug 2 mm - Banana Socket 4 mm 6A 30VAC 60VDC 46mm Red 140-22-412 MZS 2 REDTest Adapter Pin Plug 2 mm - Banana Socket 4 mm 6A 30VAC 60VDC 46mm Red
SEK 28,10 (Exc. Vat)
Per piece
SEK 28,10
SKS Hirschmann Test & MeasurementPin Plug2 mmBanana Socket4 mm30 VAC60 VDC6 ARed46 mmNickelPolypropylene (PP)-Brass-
New to us
Test Adapter 2x Banana Plug 4 mm - Banana Socket 4 mm 32A 30VAC 60VDC 43mm Black 140-21-426 20.1010-21Test Adapter 2x Banana Plug 4 mm - Banana Socket 4 mm 32A 30VAC 60VDC 43mm Black
SEK 94,10 (Exc. Vat)
Per piece
SEK 94,10
Stäubli Electrical Connectors2x Banana Plug4 mmBanana Socket4 mm30 VAC60 VDC32 ABlack43 mmNickelPolyamide (PA)NickelBrassBrass