Heavy Duty Connectors - Housings, Hoods, Bases

Image Part Number Description / PDF Quantity Rfq
1460223

1460223

Phoenix Contact

CONN HOOD SIDE ENTRY SZB24 M32

57

C146 10N024 508 2

C146 10N024 508 2

Tuchel / Amphenol

CONN BASE SIDE ENTRY SZE24 M32

0

1412771

1412771

Phoenix Contact

CONN HOOD TOP ENTRY SZB24 PG21

0

1407643

1407643

Phoenix Contact

CONN HOOD SIDE OR TOP ENTRY SZB1

248

C146 10N010 504 1

C146 10N010 504 1

Tuchel / Amphenol

CONN BASE SIDE ENTRY SZE10 M25

0

C146 10N006 606 1

C146 10N006 606 1

Tuchel / Amphenol

CONN BASE SIDE ENTRY SZE6 M25

0

19410240301

19410240301

HARTING

CONN BASE BOTTOM ENTRY SZ24B

11

H16B-TS-RO-M25

H16B-TS-RO-M25

TE Connectivity AMP Connectors

CONN HOOD SIDE ENTRY SZ16B M25

53

11126001503

11126001503

HARTING

CONN HOOD SHELL SIDE ENTRY M40

0

1662540000

1662540000

Weidmuller

CONN HOOD TOP ENTRY SZ8 PG21

16

1106419-2

1106419-2

TE Connectivity AMP Connectors

CONN HOOD SIDE ENTRY SZ3 M25

26

09300320232

09300320232

HARTING

CONN BASE SIDE ENTRY SZ32B PG36

1

1412725

1412725

Phoenix Contact

CONN HOOD SIDE ENTRY SZB16 M25

0

T1629101120-000

T1629101120-000

TE Connectivity AMP Connectors

H10A-SDRMS-M20

42

1460029

1460029

Phoenix Contact

CONN HOOD TOP ENTRY SZB6 M32

12

1081490000

1081490000

Weidmuller

CONN BASE BOTTOM ENTRY SZ1 IP68

0

T1619101125-000

T1619101125-000

TE Connectivity AMP Connectors

H10A-SGRS-M25

42

C146 67R010 500 1

C146 67R010 500 1

Tuchel / Amphenol

CONN HOOD SIDE ENTRY SZE10 M25

0

1412709

1412709

Phoenix Contact

CONN HOOD TOP ENTRY SZB16 M40

0

C14610N0246062

C14610N0246062

Tuchel / Amphenol

CONN BASE SIDE ENTRY SZE24 M32

0

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