Close Type Connectors
Enclosed industrial connectors providing enhanced protection against dust, moisture, and accidental contact. Ideal for harsh environments and safety-critical applications.
Close Type Connectors
Enclosed industrial connectors providing enhanced protection against dust, moisture, and accidental contact. Ideal for harsh environments and safety-critical applications.
Technical Specifications
| Current Rating | 16A to 125A |
| Voltage Rating | 690V / 1000V |
| Wire Range | 1.0mm² to 50mm² |
| Protection Rating | IP40 to IP65 |
| Contact Material | Brass/Copper alloy, Ag-plated |
| Housing Material | PA66-GF (UL94 V-0) |
| Operating Temperature | -40°C to +120°C |
| Mechanical Life | 100+ mating cycles |
Key Features
- Fully enclosed design with IP40/IP65 protection
- Available in 2-pole to 16-pole configurations
- High current ratings up to 125A
- Double insulation for enhanced safety
- Integrated strain relief for cable protection
- Locking mechanism prevents accidental disconnection
- UV-resistant housing for outdoor applications
- Temperature-rated up to +120°C
Applications
- Outdoor electrical installations
- Chemical and pharmaceutical plants
- Food and beverage processing
- Mining and heavy industry
- HVAC systems
- Solar and wind power installations
Close Type Connectors
Unison Connectors’ close type (enclosed) connectors provide superior protection for electrical connections in demanding environments. The fully enclosed design shields contacts from dust, moisture, chemicals, and accidental human contact.
Enhanced Protection
Our close type connectors feature:
- Sealed housing - IP40 to IP65 rated enclosures protect against environmental ingress
- Double insulation - Additional safety barrier between live parts and accessible surfaces
- Locking latches - Positive locking prevents accidental disconnection from vibration
- Strain relief - Integrated cable glands protect wire connections from mechanical stress
Applications in Harsh Environments
Close type connectors from Unison Connectors are specifically designed for:
- Chemical plants - Resistant to common industrial chemicals and solvents
- Food processing - Smooth surfaces allow easy cleaning and sanitization
- Outdoor installations - UV-stabilized housing withstands prolonged sun exposure
- High-vibration environments - Locking mechanism maintains reliable connections
Product Variants
- Standard enclosed - IP40 rated for indoor industrial use
- Weatherproof - IP65 rated with gasket sealing for outdoor applications
- High-temperature - Special materials rated for continuous operation at 120°C
- Multi-pole - Up to 16 poles in a single compact housing
Compliance & Certifications
All close type connectors are manufactured to IEC 60947-7-1 standards and carry CE marking. Available with additional certifications upon request.