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Connectors

Energy-storage connectors

High-current barrel connectors and quick-lock plugs for battery cabinets, PCS units, swap stations and PV or wind combiner boxes. On the barrel parts the cable picks the model: diameter has to match the lug, 16 mm² to 107 mm².

52 parts · 23 models · 76 variants$1.88–$30.67 USDAll parts

Four barrel sizes

5.7 mm takes 16–25 mm², 8.0 mm takes 35–50 mm², 10.3 mm takes 50–95 mm² and 12 mm takes 50–107 mm². The ranges overlap at 50 mm², so two barrels can accept the same cable — choose on the lug and the housing rather than on the cable size alone.

Terminations, not just plugs

The 12 mm size ships as a 90° plug in four cable sizes and as a socket in two termination styles, waist-hole and threaded through-hole. Which termination you need depends on how the busbar is drilled, so that choice decides the ordering code before cable size does.

Ratings

None of the four listings publish a current or voltage rating, so no figure is shown on those pages. If the design depends on a number, ask for the datasheet for the exact barrel before you commit to a current.

Model index

Every model in this family, side by side

52 parts across 23 models, one row each. Sealing, contact count and electrical rating are exactly as published on the part page; a cell is blank where the listing does not state the figure. Prices are USD per piece, EXW Yueqing, lead time 10–20 days.

ModelsST547000 · 12 mm series · 10.3 mm series · ST543000 · M20 2+3 · M25 2+1+5 · GB 2+1+7 · 3+10 3+1 · ND2+6 2+6 · HL 3+8 · M36 2+6 · ND2+5 2+5 · M20 2+4 · ND2+4 2+4 · M25 2+4 · 3+8 100A 3+8 · M25 3+8 · M25 · M20 3+0 · M25 2+0 · M20 2+0 · M25 2+0+3 · NEXYOU-XF-50A 3+8

Energy storage connectors · 52 parts · 23 models
ModelSeriesMountingContactsRated currentIngress protectionMin. orderVariantsEXW / pc
Energy-storage connector, 5.7 mm single-core, 16–25 mm², model ST547000ST547000Energy-storage connector, 5.7 mm single-core, 16–25 mm²ST54700090° plug or flange socket1100 pcs4$7.88USD / pc
Energy-storage connector, 12 mm single-core, 50–107 mm², model 12 mm series12 mm seriesEnergy-storage connector, 12 mm single-core, 50–107 mm²12 mm energy-storage series90° plug or flange socket1100 pcs6$14.25–$16.88USD / pc
Energy-storage connector, 10.3 mm single-core, 50–95 mm², model 10.3 mm series10.3 mm seriesEnergy-storage connector, 10.3 mm single-core, 50–95 mm²10.3 mm energy-storage series90° plug or flange socket1100 pcs5$11.25–$12.00USD / pc
Energy-storage connector, 8 mm single-core, 35–50 mm², model ST543000ST543000Energy-storage connector, 8 mm single-core, 35–50 mm²ST54300090° plug or flange socket1100 pcs4$9.75–$10.88USD / pc
M20 2+3 socket — battery-swap cabinet, IP67, model M20 2+3M20 2+3M20 2+3 socket — battery-swap cabinet, IP67M2020-30AIP6750 pcs1$2.81USD / pc
M25 2+1+5 quick-lock plug — e-bike, model M25 2+1+5M25 2+1+5M25 2+1+5 quick-lock plug — e-bikeM25quick-lock850 pcs1$7.05USD / pc
GB 2+1+7 plug — battery-swap, model GB 2+1+7GB 2+1+7GB 2+1+7 plug — battery-swapGB50 pcs2$5.33–$10.01USD / pc
3+10 3+1 panel-mount socket — battery-swap, IP67, model 3+10 3+13+10 3+13+10 3+1 panel-mount socket — battery-swap, IP673+10panel-mount2,3,4,5 cores20-50AIP6750 pcs1$9.69USD / pc
ND2+6 2+6 plug and socket — battery-swap, model ND2+6 2+6ND2+6 2+6ND2+6 2+6 plug and socket — battery-swapND2+6850 pcs1$5.76USD / pc
HL 3+8 floating socket — battery-swap, model HL 3+8HL 3+8HL 3+8 floating socket — battery-swapHLfloating, stackable3+850 pcs1$28.51USD / pc
M36 2+6 connector — battery-swap, model M36 2+6M36 2+6M36 2+6 connector — battery-swapM3650 pcs2$10.68–$30.67USD / pc
ND2+5 2+5 plug — battery-swap cabinet, model ND2+5 2+5ND2+5 2+5ND2+5 2+5 plug — battery-swap cabinetND2+5750 pcs1$5.76USD / pc
M20 2+4 socket — battery-swap, IP67, model M20 2+4M20 2+4M20 2+4 socket — battery-swap, IP67M2020-30AIP6750 pcs1$3.10USD / pc
M20 2+3 quick-lock plug — e-bike, model M20 2+3M20 2+3M20 2+3 quick-lock plug — e-bikeM20quick-lock850 pcs1$6.05USD / pc
ND2+4 2+4 socket — e-bike, model ND2+4 2+4ND2+4 2+4ND2+4 2+4 socket — e-bikeND2+450 pcs1$4.36USD / pc
ND2+5 2+5 socket — battery-swap, model ND2+5 2+5ND2+5 2+5ND2+5 2+5 socket — battery-swapND2+57P50 pcs1$8.14USD / pc
M25 2+4 quick-lock — e-bike, IP67, model M25 2+4M25 2+4M25 2+4 quick-lock — e-bike, IP67M25quick-lock, right-angle20-50AIP6750 pcs1$8.43USD / pc
ND2+6 2+6 with dust cap plug — e-bike, model ND2+6 2+6ND2+6 2+6ND2+6 2+6 with dust cap plug — e-bikeND2+6with dust cap6p50 pcs1$5.94USD / pc
ND2+6 2+6 plug — battery-swap cabinet, model ND2+6 2+6ND2+6 2+6ND2+6 2+6 plug — battery-swap cabinetND2+650 pcs4$7.81–$18.00USD / pc
M25 2+1+5 socket — battery-swap, IP67, model M25 2+1+5M25 2+1+5M25 2+1+5 socket — battery-swap, IP67M2520-50AIP6750 pcs1$3.68USD / pc
M36 2+6 socket — battery-swap, model M36 2+6M36 2+6M36 2+6 socket — battery-swapM3650 pcs1$10.68USD / pc
ND2+6 2+6 floating — battery-swap, model ND2+6 2+6ND2+6 2+6ND2+6 2+6 floating — battery-swapND2+6floating50 pcs1$24.69USD / pc
3+8 100A 3+8 floating — battery-swap, model 3+8 100A 3+83+8 100A 3+83+8 100A 3+8 floating — battery-swap3+8floating, stackable50 pcs1$28.47USD / pc
3+10 3+1 stackable plug and socket — battery-swap cabinet, IP67, model 3+10 3+13+10 3+13+10 3+1 stackable plug and socket — battery-swap cabinet, IP673+10stackable6p20-50AIP6750 pcs1$19.53USD / pc
M25 3+8 floating plug — battery-swap, model M25 3+8M25 3+8M25 3+8 floating plug — battery-swapM25floating50 pcs1$24.69USD / pc
HL 3+8 floating plug and socket — battery-swap, model HL 3+8HL 3+8HL 3+8 floating plug and socket — battery-swapHLfloating, stackable50 pcs1$28.47USD / pc
M20 2+4 quick-lock — e-bike, IP67, model M20 2+4M20 2+4M20 2+4 quick-lock — e-bike, IP67M20quick-lock6p20-30AIP6750 pcs1$6.55USD / pc
M20 2+3 socket — battery-swap, IP67, model M20 2+3M20 2+3M20 2+3 socket — battery-swap, IP67M2020-30AIP6750 pcs1$2.81USD / pc
M20 2+3 quick-lock plug — e-bike, IP67, model M20 2+3M20 2+3M20 2+3 quick-lock plug — e-bike, IP67M20quick-lock7P20-30AIP6750 pcs1$5.62USD / pc
ND2+4 2+4 plug and socket — e-bike, IP67, model ND2+4 2+4ND2+4 2+4ND2+4 2+4 plug and socket — e-bike, IP67ND2+430-50AIP6750 pcs1$8.43USD / pc
M25 socket — e-bike, IP67, model M25M25M25 socket — e-bike, IP67M256p20-50AIP6750 pcs1$8.14USD / pc
M25 2+4 quick-lock plug — battery-swap, IP67, model M25 2+4M25 2+4M25 2+4 quick-lock plug — battery-swap, IP67M25quick-lock20-50AIP6750 pcs1$9.72USD / pc
M25 socket — battery-swap, IP67, model M25M25M25 socket — battery-swap, IP67M256p20-50AIP6750 pcs1$7.99USD / pc
HL 3+8 floating plug — battery-swap cabinet, model HL 3+8HL 3+8HL 3+8 floating plug — battery-swap cabinetHLfloating, stackable50 pcs1$13.75USD / pc
3+10 3+1 socket — battery-swap cabinet, IP67, model 3+10 3+13+10 3+13+10 3+1 socket — battery-swap cabinet, IP673+1020-50AIP6750 pcs1$10.30USD / pc
M20 3+0 quick-lock — e-bike, IP67, model M20 3+0M20 3+0M20 3+0 quick-lock — e-bike, IP67M20quick-lock6p20-30AIP6750 pcs1$5.62USD / pc
ND2+6 2+6 socket — battery-swap, IP67, model ND2+6 2+6ND2+6 2+6ND2+6 2+6 socket — battery-swap, IP67ND2+630-50AIP6750 pcs1$8.14USD / pc
M20 3+0 quick-lock socket — e-bike, model M20 3+0M20 3+0M20 3+0 quick-lock socket — e-bikeM20quick-lock6p50 pcs1$1.88USD / pc
M20 3+0 quick-lock plug — e-bike, IP67, model M20 3+0M20 3+0M20 3+0 quick-lock plug — e-bike, IP67M20quick-lock, assembled6p20-30AIP6750 pcs1$5.01USD / pc
ND2+5 2+5 moulded plug and socket — e-bike, IP67, model ND2+5 2+5ND2+5 2+5ND2+5 2+5 moulded plug and socket — e-bike, IP67ND2+5moulded30-50AIP6750 pcs1$8.75USD / pc
ND2+6 2+6 plug and socket — e-bike, IP67, model ND2+6 2+6ND2+6 2+6ND2+6 2+6 plug and socket — e-bike, IP67ND2+66p30-50AIP6750 pcs1$9.07USD / pc
M25 2+0 plug and socket — e-bike, IP67, model M25 2+0M25 2+0M25 2+0 plug and socket — e-bike, IP67M256p20-50AIP6750 pcs1$9.69USD / pc
M20 2+0 quick-lock plug and socket — e-bike, IP67, model M20 2+0M20 2+0M20 2+0 quick-lock plug and socket — e-bike, IP67M20quick-lock, assembled7P20-50AIP6750 pcs1$7.49USD / pc
M25 2+0+3 quick-lock plug — battery-swap, IP67, model M25 2+0+3M25 2+0+3M25 2+0+3 quick-lock plug — battery-swap, IP67M25quick-lock6p20-50AIP6750 pcs1$6.23USD / pc
3+10 3+1 plug — battery-swap, IP67, model 3+10 3+13+10 3+13+10 3+1 plug — battery-swap, IP673+1020-50AIP6750 pcs1$5.94USD / pc
ND2+5 2+5 socket — battery-swap cabinet, model ND2+5 2+5ND2+5 2+5ND2+5 2+5 socket — battery-swap cabinetND2+57P50 pcs2$3.75–$4.91USD / pc
ND2+5 2+5 socket — battery-swap, IP67, model ND2+5 2+5ND2+5 2+5ND2+5 2+5 socket — battery-swap, IP67ND2+530-50AIP6750 pcs2$3.75–$4.91USD / pc
ND2+6 2+6 connector — e-bike, IP67, model ND2+6 2+6ND2+6 2+6ND2+6 2+6 connector — e-bike, IP67ND2+66p30-50AIP6750 pcs1$3.10USD / pc
ND2+5 2+5 plug — battery-swap, model ND2+5 2+5ND2+5 2+5ND2+5 2+5 plug — battery-swapND2+550 pcs1$6.48USD / pc
ND2+6 2+6 plug — e-bike, model ND2+6 2+6ND2+6 2+6ND2+6 2+6 plug — e-bikeND2+650 pcs1$4.86USD / pc
ND2+5 2+5 connector — battery-swap, IP67, model ND2+5 2+5ND2+5 2+5ND2+5 2+5 connector — battery-swap, IP67ND2+530-50AIP6750 pcs1$5.01USD / pc
NEXYOU-XF-50A 3+8 floating plug and socket — battery-swap cabinet, model NEXYOU-XF-50A 3+8NEXYOU-XF-50A 3+8NEXYOU-XF-50A 3+8 floating plug and socket — battery-swap cabinetNEXYOU-XF-50Afloating, stackable50 pcs3$9.95–$12.94USD / pc
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Inquiry

Need a variant that is not listed?

Cable size, mount and current rating are the three things that change an ordering code. Send them with the model number and the closest variant can be confirmed.

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