Oil inlet → 4 × 2.0 mm
Coil ceramic core
// 510_cartridges · 510-2403
2403 Atomizer
1.0 ml 510 cartridge at 1.4 Ω, 10.5 × 65 mm, 4 × 2.0 mm inlet.
- Factory code
- 510-2403
- Minimum order
- 5,000 pcs per colour
- Capacity
- 1.0 ml
- Resistance
- 1.4 Ω
- Size
- 10.5 × 65 mm
- Packing
- 1,000 pcs / box
- Oil inlet
- 4 × 2.0 mm
- Lead time
- 7–15 days after PO
Pricing is quoted against the order quantity and the finish — no price is printed on this page. Finish is made to customer request on every SKU in this family.
A 1.0 ml body at the familiar 10.5 × 65 mm, but at 1.4 Ω rather than the 1.2 Ω used on the 2101 that shares its dimensions. Same shell, cooler coil — that is the whole difference between the two SKUs.
Useful when a battery cannot be changed and the 1.2 Ω build runs hot: the 2403 drops into the same collar. 1,000 pcs per box, 5,000 pcs minimum.
Where it is used
- Same body as the 2101, cooler coil
- Fixed-output batteries
- 1 ml cartridges at 1.4 Ω
Compatibility and ordering
Oil inlet 4 × 2.0 mm Coil ceramic core
Press-type and screw-thread 510 bodies with a ceramic core, from 0.8 ml to 2.5 ml, including a CBD disposable and a preheating battery rod. The oil inlet on each SKU is the figure that decides whether a given oil will wick properly.
This model sits in 510 cartridges & atomizers, which holds 13 SKUs; the whole range is indexed on the catalogue page. Orders are quoted per model and per finish, and a mixed order across models is accepted as long as each model clears its own 5,000 pcs minimum.
Trade questions
2101 or 2403?
Identical body at 10.5 × 65 mm and 1.0 ml; the 2101 is 1.2 Ω and the 2403 is 1.4 Ω.
Which inlet?
4 × 2.0 mm, same as the 2101.
Pack-out?
1,000 pcs per box, 5,000 pcs minimum.
More in 510 cartridges & atomizers
The same family, same spec sheet format.
Oil inlet → 2 × 2.5 mm
Coil ceramic core
Oil inlet → 4 × 2.0 mm
Coil ceramic core
Oil inlet → 4 × 1.2 mm
Coil ceramic core