M25/23 Self-locking 2+1+5 Power & Signal Waterproof Connector
Industrial Grade IP68 Circular Connector | Industrial Power + Signal Integrated Plug
Contact: Gold-plated Brass
IP Rating: IP68 Waterproof
Temp: -40℃ ~ +105℃
Mating Cycles: 3000 Times
Rated Load: 500V-250A / 500V-115A / 60V-5*5A
Resistance: Contact ≤10mΩ, Insulation ≥100MΩ @ AC/DC 300V
Pin Arrangement: 2+1+5 (Power + Signal Mixed Pinout)
Customizable: Shell Type, Shielding, Matching Cable, Mounting Way

M25/23 Self-locking 2+1+5 Power & Signal Waterproof Connector
Industrial Grade IP68 Circular Connector | For Industrial Equipment Power & Signal Transmission
1. Basic Specifications
Product Name: M25/23 Self-locking 2+1+5 Waterproof Circular Connector
Contact Material: Gold-plated Brass
IP Rating: IP68 Waterproof Grade
Rated Load: 500V-2
50A / 500V-115A / 60V-5*5A
Working Temperature Range: -40℃ ~ +105℃
Pin Layout: 2 high-current pins + 1 medium-current pin + 5 signal pins
Mating Cycles: 3000 times
2. Key Performance Parameters
Contact Resistance: ≤10 mΩ, low loss for stable current transmission
Insulation Resistance: ≥100MΩ under AC/DC 300V, excellent insulation safety
Waterproof Performance: IP68 dustproof and waterproof, adapts to wet industrial environments
Temperature Resistance: Stable electrical performance within -40℃~105℃ wide temperature range
Self-locking Structure: Lock firmly, prevent accidental disconnection during equipment operation
3. Structural Features
Gold-plated Brass Contacts: Superior conductivity, anti-oxidation, long service life
Self-locking Locking Design: Quick plug & play, reliable connection without loose contact
Integrated Power & Signal Layout: Separated high-current and signal circuits, avoid signal interference
IP68 Sealing Structure: Multi-layer waterproof rubber ring, block water and dust invasion
Compact M25/23 Outer Diameter: Save installation space for mechanical equipment
4. Application Scope
Widely used for new energy devices, automation machinery, mobile industrial equipment, outdoor monitoring equipment, battery power supply systems, and other scenarios that need simultaneous high-current power supply and signal transmission under harsh wet conditions.
5. Customization Options
Custom housing color and shell material
Custom cable outlet length and wire matching
Custom shielding structure for anti-electromagnetic interference
Custom male/female panel mount / cable plug types



