| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Phoenix Contact |
CONN BASE BOTTOM SZD7 |
16 |
|
 |
Phoenix Contact |
CONN HOOD THRU TYPE PG21 |
240 |
|
 |
Phoenix Contact |
SLEEVE HOUSING B10 SCREW LOCKING |
0 |
|
 |
Phoenix Contact |
CONN HOOD SIDE OR TOP ENTRY SZB1 |
128 |
|
 |
Phoenix Contact |
CONN HOOD TOP ENTRY SZB10 M25 |
0 |
|
 |
Phoenix Contact |
CONN BASE SIDE ENTRY SIZE B16 |
5 |
|
 |
Phoenix Contact |
CONN BASE BOTTOM ENTRY SZB10 |
10201 |
|
 |
Phoenix Contact |
CONN BASE BOTTOM ENTRY SZB16 |
44 |
|
 |
Phoenix Contact |
CONN HOOD CPLNG BOTTOM SZB6 |
72 |
|
 |
Phoenix Contact |
CONN HOOD SIDE ENTRY SZB16 M32 |
0 |
|
 |
Phoenix Contact |
CONN BASE SIDE ENTRY SIZE B10 |
5 |
|
 |
Phoenix Contact |
CONN HOOD SIDE ENTRY SZB10 M32 |
40 |
|
 |
Phoenix Contact |
CONN HOOD TOP ENTRY SZB10 PG21 |
2 |
|
 |
Phoenix Contact |
CONN HOOD TOP ENTRY SZB24 PG16 |
0 |
|
 |
Phoenix Contact |
CONN HOOD SIDE ENTRY SZD25 PG16 |
7 |
|
 |
Phoenix Contact |
CONN BASE SIDE ENTRY SZB10 M20 |
0 |
|
 |
Phoenix Contact |
CONN HOOD TOP ENTRY SZB10 PG29 |
19 |
|
 |
Phoenix Contact |
CONN HOOD SIDE ENTRY SZB10 |
6 |
|
 |
Phoenix Contact |
CONN HOOD SIDE ENTRY SZB24 M32 |
0 |
|
 |
Phoenix Contact |
CONN BASE SIDE ENTRY SIZE B24 |
5 |
|
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