Circular connectors that stay sealed under load
IP68-sealed connectors from M20 to M28, many also rated IPX9K, for power, signal, data and optical links. Every rating on this site comes from one product record.
The range by body size
Thread size sets the panel cut-out. Pick the size first, then the layout.
Product series
All 16 products in 8 series LP20
Quick-connect connector
- Current
- 5–20 A
- Size
- M20
- Variants
- 8
BD24
3-contact power connector
- Current
- 25 A
- Size
- M24
- Variants
- 1
DL28
Compact high-current connector
- Current
- 50 A
- Size
- M28
- Variants
- 4
LP24
Data connector
- Current
- 1.5 A
- Size
- M24
- Variants
- 2
LP24
Fibre optic connector
- Size
- M24
- Variants
- 1
EP23
Explosion-proof connector
Ratings pending approval MP23
3-contact connector
Ratings pending approval DL24
3-contact connector
Ratings pending approvalStart from the application
By industry or by problem. Each page lists the conditions that matter and the series that meet them.
- Energy storage and invertersInverters and battery cabinets need 40–50 A connections that fit in tight enclosures and do not loosen under vibration.
- Outdoor and landscape lightingLuminaires sit in rain, irrigation spray and pressure washing. A connector failure means a site visit.
- Industrial automationMachines combine power, sensor signals and Ethernet. Using one sealed connector family keeps cut-outs and tooling consistent.
- Water, spray and pressure washingEquipment that is hosed down or steam-cleaned fails at the connector first. Immersion ratings alone do not cover a hot, high-pressure jet.
- High current in a small bodyPower has to pass 20–50 A through a panel with little room. A connector that is too small runs hot; one that is too big does not fit.
One record behind every number
Ratings on product pages, in the selector, in comparisons and in downloads are drawn from the same reviewed product record. When engineering changes a value, every page updates in the next release. Values without an approved source are shown as pending, never estimated.