| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
LAPP |
CONN HOOD HB24 TE PG21 DB |
40 |
|
 |
LAPP |
CONN BASE HA106PNL MNT |
87 |
|
 |
LAPP |
CONN HOOD HB16 SE NPT3/4 |
45 |
|
 |
LAPP |
CONN BASE HA32 PNL MNT DL |
48 |
|
 |
LAPP |
CONN BASE HB24 SRFMNT NPT3/4 |
20 |
|
 |
LAPP |
CONN BASE HB10 PG16 SRF MNTW/DC |
19 |
|
 |
LAPP |
CONN BASE HA10 PNL MNT |
600 |
|
 |
LAPP |
CONN BASE HA16 SRFMNTM25X2 |
15 |
|
 |
LAPP |
CONN HOOD HB48 TE PG29 |
5 |
|
 |
LAPP |
CONN BASE HB6 PNL MNT W/DC |
29 |
|
 |
LAPP |
CONN BASE HA3/4 90DEG BLK PLAST |
149 |
|
 |
LAPP |
CONN BASE HB6 PNL MNT |
84 |
|
 |
LAPP |
CONN HOOD HB24 TE PG21 |
35 |
|
 |
LAPP |
CONN HOOD HB16 SE NPT3/4 DB |
10 |
|
 |
LAPP |
CONN BASE HA64 PNL MNT DL W/DC |
0 |
|
 |
LAPP |
CONN HOOD HB16 TE NPT3/4 |
14 |
|
 |
LAPP |
CONN HOOD HB24 TE 2XM32 HIGH DB |
17 |
|
 |
LAPP |
CONN HOOD HA64 SE 1-1/4" |
5 |
|
 |
LAPP |
CONN HOOD HB10 SE 1/2NPT |
84 |
|
 |
LAPP |
CONN CC HOOD HA3/4 PG11 |
85 |
|
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