| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Woodhead - Molex |
CONN HOOD SIDE ENTRY SZ32B PG21 |
0 |
|
|
Woodhead - Molex |
6B EMC HOOD 2PGS HC T/E PG21 |
0 |
|
|
Woodhead - Molex |
10B HV HOOD 2LEV HC S/E M40 FIT |
0 |
|
|
Woodhead - Molex |
CONN HOOD SIDE ENTRY SZ3A PG11 |
0 |
|
|
Woodhead - Molex |
10B HPHE BULK.HOUS. TOGG |
0 |
|
|
Woodhead - Molex |
32A EMC HOOD 4PGS HCSQ S/E PG21 |
0 |
|
|
Woodhead - Molex |
32A EMC HOOD 4PGS HCSQ T/E M25 |
0 |
|
|
Woodhead - Molex |
24B EMC HOOD 4PGS HC S/E PG29 FI |
0 |
|
|
Woodhead - Molex |
16B STD HOOD 4PGS HC S/E M40 FIT |
0 |
|
|
Woodhead - Molex |
16B HEHV SURF.HOUS. 2LEV HC M32 |
0 |
|
|
Woodhead - Molex |
32A STD SURF.HOUS. W/COV 4PGS M4 |
0 |
|
|
Woodhead - Molex |
10B HE HOOD 2LEV HC T/E M32 |
0 |
|
|
Woodhead - Molex |
6B HPHE SURF.HOUS. TOGG PG16 |
0 |
|
|
Woodhead - Molex |
16B HPHE HOOD SCRW T/E PG36 |
0 |
|
|
Woodhead - Molex |
24B HV SURF.HOUS. 4PGS M25 |
0 |
|
|
Woodhead - Molex |
24B HV HOOD 2PGS HC S/E PG21 |
0 |
|
|
Woodhead - Molex |
32A STD BULK.HOUS. W/COV 2LEV RA |
0 |
|
|
Woodhead - Molex |
24B HE HOOD 4PGS HCSQ RIBCBL 26- |
0 |
|
|
Woodhead - Molex |
32A EMC SURF.HOUS. 2LEV PG29X2 |
0 |
|
|
Woodhead - Molex |
10B HE SURF.HOUS. 1LEV PG16 |
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