Heavy Duty Connectors - Housings, Hoods, Bases

Image Part Number Description / PDF Quantity Rfq
1412566

1412566

Phoenix Contact

CONN HOOD TOP ENTRY SZB6 M25

0

1412689

1412689

Phoenix Contact

CONN HOOD TOP ENTRY SZB16 M32

0

1407659

1407659

Phoenix Contact

CONN BASE BOTTOM ENTRY SZB24

25108

1604625

1604625

Phoenix Contact

CONN HOOD SIDE ENTRY SZB24 M40

0

1412614

1412614

Phoenix Contact

CONN HOOD TOP ENTRY SZB10 PG21

0

1412719

1412719

Phoenix Contact

CONN HOOD SIDE ENTRY SZB16 PG16

0

1412571

1412571

Phoenix Contact

CONN HOOD SIDE ENTRY SZB6 M25

0

1414976

1414976

Phoenix Contact

CONN HOOD SIDE ENTRY SZB16 M25

0

1412743

1412743

Phoenix Contact

CONN HOOD CPLNG BOTTOM SZB24 M40

25

1412735

1412735

Phoenix Contact

CONN HOOD SIDE ENTRY SZB16 PG16

0

1884898

1884898

Phoenix Contact

CONN HOOD THRU TYPE PG16

2

1412731

1412731

Phoenix Contact

CONN HOOD TOP ENTRY SZB16 PG16

0

1411083

1411083

Phoenix Contact

CONN BASE BOTTOM ENTRY SZB10

0

1412770

1412770

Phoenix Contact

CONN HOOD TOP ENTRY SZB24 M40

0

1420931

1420931

Phoenix Contact

SLEEVE HOUSING B16 FOR SINGLE LO

0

1082566

1082566

Phoenix Contact

CONN BASE SIDE ENTRY SIZE B6

10

1412597

1412597

Phoenix Contact

CONN HOOD TOP ENTRY SZB10 M32

43

1407633

1407633

Phoenix Contact

CONN BASE BOTTOM ENTRY SZB10

311

1407644

1407644

Phoenix Contact

CONN HOOD SIDE OR TOP ENTRY SZB1

6

1413390

1413390

Phoenix Contact

CONN HOOD TOP ENTRY SZB10 M25

5

Heavy Duty Connectors - Housings, Hoods, Bases

1. Overview

Heavy duty connectors' housings, hoods, and bases are critical mechanical components designed to protect electrical connections in harsh environments. These elements provide structural support, environmental sealing, and safety shielding for connectors used in industrial, transportation, and energy systems. Their importance has grown with advancements in automation, renewable energy systems, and electric vehicle infrastructure.

2. Main Types and Functional Classification

TypeFunctional FeaturesApplication Examples
Metallic HousingsHigh mechanical strength, EMI shielding, corrosion resistanceIndustrial control cabinets
Polymer HousingsLightweight, chemical resistance, UV stabilitySolar power inverters
Modular BasesInterchangeable mounting patterns, tool-less assemblyFactory automation systems
Explosion-proof HoodsPressure containment, flame path controlPetrochemical plant equipment

3. Structure and Composition

Typical construction includes: - Outer shell (die-cast aluminum, stainless steel, or reinforced thermoplastics) - Sealing interfaces (EPDM rubber gaskets, silicone O-rings) - Mounting features (din-rail clips, threaded inserts) - Cable entry systems (PG/NPT threaded ports) - Safety interlocks (mechanical keying systems)

4. Key Technical Specifications

ParameterImportance
IP68/IP69K ratingProtection against dust and high-pressure water ingress
Vibration resistance (MIL-STD-202)Reliability in transportation applications
Operating temperature (-40 C to +125 C)Performance in extreme climates
Material flammability (UL94 V-0)Safety compliance in electrical systems
EMI shielding effectiveness (40-100dB)Signal integrity preservation

5. Application Areas

  • Energy: Wind turbine converters, substation equipment
  • Transportation: Locomotive control systems, EV charging stations
  • Manufacturing: Robotic welding cells, CNC machinery
  • Infrastructure: Smart grid devices, outdoor telecom enclosures

6. Leading Manufacturers and Products

ManufacturerRepresentative Product
TE ConnectivityDEUTSCH DT series metal housings
Amphenol IndustrialSSX explosion-proof connector bodies
MolexMICRO-CLIK modular base systems
Weidm llerOMNIMATE PCB mounting bases

7. Selection Recommendations

Key considerations: - Environmental factors (temperature, chemical exposure) - Mechanical load requirements (cable strain relief capacity) - Regulatory compliance (ATEX, IECEx for hazardous locations) - Service accessibility (quick-disconnect features) - Cost lifecycle analysis (maintenance frequency impact)

8. Industry Trends

Emerging developments include: - Integration of smart sensors in connector housings - Development of bio-based polymer materials - Standardization of hybrid power/data connector modules - Adoption of additive manufacturing for complex geometries - Increased demand for hydrogen fuel cell infrastructure compatibility

RFQ BOM Call Skype Email
Top