Heavy Duty Connectors - Housings, Hoods, Bases

Image Part Number Description / PDF Quantity Rfq
1412602

1412602

Phoenix Contact

CONN HOOD SIDE ENTRY SZB10 PG21

0

1412560

1412560

Phoenix Contact

CONN HOOD CPLNG BOTTOM SZB6 PG29

25

1412643

1412643

Phoenix Contact

CONN HOOD CPLNG BOTTOM B16 PG21

0

1412650

1412650

Phoenix Contact

CONN HOOD SIDE ENTRY SZB16 M40

28

1424638

1424638

Phoenix Contact

SLEEVE HOUSING D7, WITH HEXAGONA

0

1411324

1411324

Phoenix Contact

CONN BASE BOTTOM ENTRY SZB16

0

1460070

1460070

Phoenix Contact

CONN HOOD TOP ENTRY SZB10 M20

3

1412651

1412651

Phoenix Contact

CONN HOOD SIDE ENTRY SZB16 PG21

0

1460095

1460095

Phoenix Contact

CONN HOOD TOP ENTRY SZB16 M32

89

1412617

1412617

Phoenix Contact

CONN HOOD SIDE ENTRY SZB10 M25

0

1884911

1884911

Phoenix Contact

CONN HOOD THRU TYPE PG21

62

1420930

1420930

Phoenix Contact

SLEEVE HOUSING B6 FOR SINGLE LOC

25

1419251

1419251

Phoenix Contact

CONN BASE BOTTOM SZD7

9610

1082559

1082559

Phoenix Contact

CONN BASE SIDE ENTRY SIZE B6

10

1460201

1460201

Phoenix Contact

CONN HOOD TOP ENTRY SZB24 PG29

16

1412788

1412788

Phoenix Contact

CONN HOOD TOP ENTRY SZB24 M25

0

1407622

1407622

Phoenix Contact

CONN BASE BOTTOM ENTRY SZB6

29163

1412728

1412728

Phoenix Contact

CONN HOOD SIDE ENTRY SZB16 PG21

0

1460230

1460230

Phoenix Contact

CONN HOOD TOP ENTRY SZB24 PG21

91

1412856

1412856

Phoenix Contact

CONN BASE SIDE ENTRY SZB16 M32

10

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