| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Woodhead - Molex |
24B HV HOOD 4PGS HC T/E M40 FIT |
0 |
|
|
Woodhead - Molex |
10B HE HOOD 4PGS HC T/E M40 FIT |
0 |
|
|
Woodhead - Molex |
CONN BASE SIDE ENTRY SZ16A PG21 |
0 |
|
|
Woodhead - Molex |
10B HE HOOD 1LEV LC T/E M25 |
0 |
|
|
Woodhead - Molex |
16B HV HOOD 1LEV-CNTR HCSQ T/E M |
0 |
|
|
Woodhead - Molex |
6B HPHE HOOD TOGG S/E M20 |
0 |
|
|
Woodhead - Molex |
10A HE HOOD 1LEV T/E PG13.5 |
0 |
|
|
Woodhead - Molex |
16B STD HOOD 4PGS HCSQ T/E PG21X |
0 |
|
|
Woodhead - Molex |
32B HEHV HOOD 4PGS HC S/E M40 |
0 |
|
|
Woodhead - Molex |
32B HV HOOD 4PGS HC S/E PG21 FIT |
0 |
|
|
Woodhead - Molex |
16B STD HOOD 4PGS HCSQ T/E M25X2 |
0 |
|
|
Woodhead - Molex |
10B HE SURF.HOUS. 4PGS HC M25X2 |
0 |
|
|
Woodhead - Molex |
24B HE HOOD 4PGS LC S/E PG21 |
0 |
|
|
Woodhead - Molex |
16B HPHE HOOD TOGG T/E PG21X2 |
0 |
|
|
Woodhead - Molex |
32B HEHV HOOD 4PGS HC T/E M40 FI |
0 |
|
|
Woodhead - Molex |
24B HEHV HOOD 4PGS HCSQ T/E PG29 |
0 |
|
|
Woodhead - Molex |
24B HV SURF.HOUS. W/COV 1LEV HC |
0 |
|
|
Woodhead - Molex |
32A EMC HOOD 4PGS HCSQ S/E M25 |
0 |
|
|
Woodhead - Molex |
16B HV HOOD 2LEV HC T/E PG21 |
0 |
|
|
Woodhead - Molex |
10B HE SURF.HOUS. 2PGS CNTR HC M |
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