| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Woodhead - Molex |
24B HV HOOD 4PGS HC S/E PG21 |
0 |
|
|
Woodhead - Molex |
32B HV HOOD 2LEV HC S/E PG21 |
0 |
|
|
Woodhead - Molex |
10B HPHE HOOD SCRW S/E PG21 |
0 |
|
|
Woodhead - Molex |
16B STD SURF.HOUS. 2LEV HC B/E M |
0 |
|
|
Woodhead - Molex |
10B HE SURF.HOUS. W/COV 4PGS HC |
0 |
|
|
Woodhead - Molex |
10B STD HOOD 1LEV-CNTR HCSQ S/E |
0 |
|
|
Woodhead - Molex |
10B STD SURF.HOUS. W/COV 1LEV B/ |
0 |
|
|
Woodhead - Molex |
24B HPHE HOOD SCRW HCSQ T/E M32X |
0 |
|
|
Woodhead - Molex |
10A HE HOOD 2PGS HC T/E M25 |
0 |
|
|
Woodhead - Molex |
32B HEHV SURF.HOUS. 2LEV M50X2 |
0 |
|
|
Woodhead - Molex |
24B EMC SURF.HOUS. 2LEV HC M40X2 |
0 |
|
|
Woodhead - Molex |
16B HV HOOD 2PGS HCSQ S/E M40 |
0 |
|
|
Woodhead - Molex |
24B HV SURF.HOUS. W/COV 1LEV B/E |
0 |
|
|
Woodhead - Molex |
24B STD HOOD 4PGS HCSQ T/E M40X2 |
0 |
|
|
Woodhead - Molex |
32A EMC BULK.HOUS. W/COV 1LEV |
0 |
|
|
Woodhead - Molex |
16B HEHV SURF.HOUS. W/COV 4PGS H |
0 |
|
|
Woodhead - Molex |
24B HEHV HOOD 1LEV-CNTR HCSQ S/E |
0 |
|
|
Woodhead - Molex |
10A STD HOOD 2PGS HC T/E M20 FIT |
0 |
|
|
Woodhead - Molex |
24B HE HOOD 2PGS HC T/E M40 |
0 |
|
|
Woodhead - Molex |
16B HV HOOD 4PGS HCSQ T/E PG21X2 |
0 |
|
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.
| Type | Functional Features | Application Examples |
|---|---|---|
| Metallic Housings | High mechanical strength, EMI shielding, corrosion resistance | Industrial control cabinets |
| Polymer Housings | Lightweight, chemical resistance, UV stability | Solar power inverters |
| Modular Bases | Interchangeable mounting patterns, tool-less assembly | Factory automation systems |
| Explosion-proof Hoods | Pressure containment, flame path control | Petrochemical plant equipment |
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)
| Parameter | Importance |
|---|---|
| IP68/IP69K rating | Protection 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 |
| Manufacturer | Representative Product |
|---|---|
| TE Connectivity | DEUTSCH DT series metal housings |
| Amphenol Industrial | SSX explosion-proof connector bodies |
| Molex | MICRO-CLIK modular base systems |
| Weidm ller | OMNIMATE PCB mounting bases |
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)
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