Terminal Posts

Terminal posts (also known as banana plug sockets) are electrical connectors used for joining wires to equipment. They're used in a number of applications such as amplifiers and speaker cables, as well as test and measurement equipment for industrial use.

How do terminal posts work?
All terminal posts achieve a snug fit using a spring metal to apply outward force into an unsprung cylindrical jack. This ensures reliable electrical conductivity. Safety bungs are available to fit into the top part of the terminal posts. There are a range of accessories available to use with terminal posts, such as crimp spade connectors.

Types of terminal posts
Terminal posts come in a range of colours to suit different applications. They're manufactured from solid brass, nickel or gold plate, with plastic parts moulded from nylon or polypropylene. You can choose between different stud lengths as well as different terminations such as single or dual terminals. Rugged terminal posts are specifically used for PCB mounting (printed circuit board).

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Description Price Colour Hole Diameter Current Rating Thread Size Voltage Rating Insulated Body Material Maximum Panel Thickness Height Above Panel
RS Stock No. 753-1769
Mfr. Part No.POL 631 / BL
£14.65
Each
Units
Blue 4mm 63A M6 x 0.75 1kV Yes - 3mm 29mm
RS Stock No. 645-7957
Mfr. Part No.T-40-B
BrandSato Parts
£2.328
Each (In a Pack of 5)
Units
Black - 5A M6 x 0.75 - Yes PC - -
RS Stock No. 645-9290
Mfr. Part No.TJ-3B-3
BrandSato Parts
£0.734
Each (In a Pack of 5)
Units
- - - M3 - - - - -
RS Stock No. 645-7890
Mfr. Part No.T-1-B
BrandSato Parts
£3.036
Each (In a Pack of 10)
Units
Black - 10A M4 x 0.7 125V Yes Nylon 3mm -
RS Stock No. 909-2398
Mfr. Part No.KSDK 7730 / SW
£25.55
Each
Units
Black 10mm 16A M6 70V dc Yes PA 6.6 5mm 30.5mm
RS Stock No. 122-9707
Mfr. Part No.41.6021
£1.80
Each (In a Pack of 2)
Units
- - 15A - - - Brass - -
RS Stock No. 122-9715
Mfr. Part No.42.0075
£2.38
Each (In a Pack of 2)
Units
- - - - - - Copper Nickel Alloy - -
RS Stock No. 909-2395
Mfr. Part No.KSDK 7730 / RT
£25.55
Each
Units
Red 10mm 16A M6 70V dc Yes PA 6.6 5mm 30.5mm
RS Stock No. 122-9708
Mfr. Part No.41.0055
£1.89
Each (In a Pack of 2)
Units
- - 18A - - - Brass - -
RS Stock No. 500-6520
Mfr. Part No.LC-3-G RED
BrandMac 8
£0.084
Each (In a Pack of 100)
Units
Red - - - - Yes Phosphor Bronze - -
RS Stock No. 122-9716
Mfr. Part No.42.0062
£0.405
Each (In a Pack of 10)
Units
- - - - - - Brass - -
RS Stock No. 508-0758
Mfr. Part No.20-313142
£0.113
Each (In a Bag of 100)
Units
Green 1.32mm - - - - Phosphor Bronze - -
RS Stock No. 753-1804
Mfr. Part No.POL 201 / GN
£89.41
Each
Units
Green 4mm 200A M12 x 1 1kV Yes Brass 9mm 76mm
RS Stock No. 645-9335
Mfr. Part No.TJ-4-B
BrandSato Parts
£1.346
Each (In a Pack of 5)
Units
Black - 5A M8 x 0.75 30V Yes PC - -
RS Stock No. 634-7945
Mfr. Part No.SWR-1
BrandSunhayato
£2.71
Each
Units
- - - - - - Phosphor Bronze - 11.6mm
RS Stock No. 753-1784
Mfr. Part No.POL 102 / GN
£25.42
Each
Units
Green 4mm 100A M8 x 0.75 1kV Yes Brass 4mm 43mm
RS Stock No. 645-8938
Mfr. Part No.T-6500-16-R
BrandSato Parts
£7.704
Each (In a Pack of 5)
Units
Red - 30A M5 x 0.8 125V Yes Phenolic Resin 3mm -
RS Stock No. 645-9212
Mfr. Part No.TJ-2090-B
BrandSato Parts
£0.544
Each (In a Pack of 5)
Units
Black - 5A - 30V Yes Polystyrene - -
RS Stock No. 122-9706
Mfr. Part No.41.6001
£1.51
Each (In a Pack of 2)
Units
- - 10A - - - Brass - -
RS Stock No. 473-3120
Mfr. Part No.HK-5-G-B BLACK
BrandMac 8
£0.18
Each (In a Pack of 100)
Units
Black - - - - Yes Phosphor Bronze - -
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