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200A Plug and Socket

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200 Amp Plug and Socket

High-power systems need connectors that won’t loosen, arc, or drop out when the job gets rough. Our high-current industrial plugs and sockets are engineered for demanding settings—from production floors and construction power boards to outdoor temporary installations—using tough housings and durable materials built for long-term use. Each design focuses on tight, reliable engagement, with a locking mechanism that helps guard against accidental unplugging during operation. Built with IEC 60309-style requirements in mind, these solutions support safer, more consistent high-load connections. When you’re sourcing a proven 200 Amp Plug and Socket, our 200A Plug and Socket range provides steady power transfer where uptime and safety come first.

_0011_0542

SF-0542 High-Performance 200A Industrial Power Plug

Earth contact position 6h
Rated current(A) 200
Pole 4
Dimension(mm) a 302
b 142
c 134
d 65
Ø 45-66
Cable nominal cross-section area(mm²) 45-66
Contact us
Current(A):  200A
Voltage(V):  380-415V~3P+E
Protection degree:  IP67

_0003_3542

SF-3542 IP67 200A High Amperage Industrial Plug

Earth contact position 6h
Rated current(A) 200
Pole 4
Dimension(mm) a 140
b 140
c 120
d 120
e 145
f 20
g 120
h 178
i 9
j 36
Cable nominal cross-section area(mm²) 45-66
Contact us
Current(A):  200A
Voltage(V):  380-415V~3P+E
Protection degree:  IP67

_0007_2542

SF-2542 380V 6h Positioning Industrial Plug

Earth contact position 6h
Rated current(A) 200
Pole 4
Dimension(mm) a 328
b 162
c 65
Ø 45-66
Cable nominal cross-section area(mm²) 45-66
Contact us
Current(A):  200A
Voltage(V):  380-415V~3P+E
Protection degree:  IP67

_0010_0552

SF-0552 Extended Voltage 200A Industrial Plug

Earth contact position 6h
Rated current(A) 200
Pole 5
Dimension(mm) a 302
b 142
c 134
d 65
Ø 45-66
Cable nominal cross-section area(mm²) 45-66
Contact us
Current(A):  200A
Voltage(V):  220-380V~/240-415V~3P+N+E
Protection degree:  IP67

_0002_3552

SF-3552 High Current 6h Industrial Power Plug

Earth contact position 6h
Rated current(A) 200
Pole 5
Dimension(mm) a 140
b 140
c 120
d 120
e 145
f 20
g 120
h 178
i 9
j 36
Cable nominal cross-section area(mm²) 45-66
Contact us
Current(A):  200A
Voltage(V):  220-380V~/240-415V~3P+N+E
Protection degree:  IP67

_0006_2552

SF-2552 IP67 High Electric Potential Industrial Plug

Earth contact position 6h
Rated current(A) 200
Pole 5
Dimension(mm) a 328
b 162
c 65
Ø 45-66
Cable nominal cross-section area(mm²) 45-66
Contact us
Current(A):  200A
Voltage(V):  220-380V~/240-415V~3P+N+E
Protection degree:  IP67

_0009_0642

SF-0642 / SF-0742 6h Position 250V Industrial Plug

Earth contact position 6h
Rated current(A) 250，400
Pole 4
Dimension(mm) a 402
b 179
c 264
d 65
Ø 45-66
Cable nominal cross-section area(mm²) 45-66
Contact us
Current(A):  250A, 400A
Voltage(V):  380-415V~3P+E
Protection degree:  IP67

_0001_3642

SF-3642 / SF-3742 IP67 380V Heavy Current Plug

Earth contact position 6h
Rated current(A) 250，400
Pole 4
Dimension(mm) a 213
b 216
c 127
d 127
e 157
f 90
g 153
h 140
i 6
Cable nominal cross-section area(mm²) 45-66
Contact us
Current(A):  250A, 400A
Voltage(V):  380-415V~3P+E
Protection degree:  IP67

_0005_2642

SF-2642 / SF-2742 3P+PE High Amp Industrial Plug

Earth contact position 6h
Rated current(A) 250，400
Pole 4
Dimension(mm) a 447
b 238
c 65
d 213
Ø 45-66
Cable nominal cross-section area(mm²) 45-66
Contact us
Current(A):  250A, 400A
Voltage(V):  380-415V~3P+E
Protection degree:  IP67

_0008_0652

SF-0652 / SF-0752 IP67 6h High-Flow Current Plug

Earth contact position 6h
Rated current(A) 250，400
Pole 5
Dimension(mm) a 402
b 179
c 264
d 65
Ø 45-66
Cable nominal cross-section area(mm²) 45-66
Contact us
Current(A):  250A, 400A
Voltage(V):  220-380V~/240-415V~3P+N+E
Protection degree:  IP67

_0000_3652

SF-3652 / SF-3752 380V 6h Industrial Power Plug

Earth contact position 6h
Rated current(A) 250，400
Pole 5
Dimension(mm) a 213
b 216
c 127
d 127
e 157
f 90
g 153
h 140
i 6
Cable nominal cross-section area(mm²) 45-66
Contact us
Current(A):  250A, 400A
Voltage(V):  220-380V~/240-415V~3P+N+E
Protection degree:  IP67

_0004_2652

SF-2652 / SF-2752 High-Amperage Contact Industrial Plug

Earth contact position 6h
Rated current(A) 250，400
Pole 5
Dimension(mm) a 447
b 238
c 65
d 213
Ø 45-66
Cable nominal cross-section area(mm²) 45-66
Contact us
Current(A):  250A, 400A
Voltage(V):  220-380V~/240-415V~3P+N+E
Protection degree:  IP67

About
Wenzhou Shangfeng Electric Co.,Ltd.
Wenzhou Shangfeng Electric Co.,Ltd.
Wenzhou Shangfeng Electric Co.,Ltd. is located in Liushi, the "Chinese Electrical Capital", adjacent to the Yongtaiwen Expressway and National Highway 104, the largest port in Wenzhou - Qili Port in the south, and the Wenzhou Airport and Railway Station in the west. The sea, land, and air transportation is very convenient.
As China 200A-630A Plugs & Sockets suppliers and 200A-630A Plugs & Sockets factory, we are mainly engaged in wholesale 200A-630A Plugs & Sockets, The company has introduced advanced technology and equipment, passed the ISO9001 international quality system, China Quality Certification Center CQC certification, and obtained the European Community CE safety certification, ROHS environmental protection directive certification, and continuously introduced senior technical personnel and enterprise management personnel, and has gradually acquired production technology. The company specializes in producing industrial plugs, sockets, couplers (connectors), nylon cable ties, and other products. The company strictly follows international standards such as IEC60309, EN60309, and CEE17 and national standards such as GB11918 and GB11919. The product design is unique and the structure is reasonable.
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News

Choosing a 200A Plug and Socket: What Matters for High-Current Safety and Uptime

High-current connectors don't fail politely. When loads are large, small mistakes—loose locking, poor contact quality, or the wrong environmental protection—can translate into heat, downtime, and safety risk. A well-specified 200 Amp Plug and Socket setup is less about "having power" and more about keeping power stable under real conditions: vibration, dust, rain, and frequent connect/disconnect cycles.

Where 200A connectors are typically used (and why the requirements are tougher)

A 200A Plug and Socket is commonly selected for:

  • large motors, compressors, and pumps
  • temporary site power distribution on construction projects
  • generators, shore power, and high-demand outdoor operations
  • industrial lines where connectors are mated under time pressure

In these scenarios, the connector must handle current confidently while maintaining contact integrity and mechanical retention.

The engineering checklist buyers should run through 

  • 1) Current handling is only step one—contact stability is the real test
    • At high current, stable contact pressure and consistent mating matter because they reduce resistive heating. In procurement terms, look for:
      • robust contact design and controlled manufacturing consistency
      • materials chosen for durability under repeated cycles
      • a build that stays tight under vibration and handling
  • 2) Locking mechanisms reduce accidental downtime
    • A locking feature isn't just "nice to have" on high-power gear. On moving equipment or busy sites, accidental unplugging can:
      • stop critical processes
      • damage equipment under load (depending on the system)
      • create unsafe operating conditions
    • A secure locking design helps prevent unintended separation and supports safer, more predictable operation.
  • 3) Environmental suitability: dust, water, and abuse are part of the job
    • For outdoor and industrial environments, the connector's housing and sealing strategy should be chosen for the site reality:
      • impact-resistant structure for drops and knocks
      • materials that tolerate UV and temperature swings (outdoor)
      • sealing performance appropriate for wet or dusty areas
  • 4) Standards alignment simplifies compliance and sourcing
    • Products designed around IEC 60309 conventions make it easier to standardize across fleets and sites, especially for multinational contractors and equipment suppliers. Standards alignment typically helps with:
      • compatibility expectations
      • clearer safety baselines
      • smoother inspection and documentation workflows

Practical selection tips that improve uptime (without over-specifying)

  • Match the connector to the duty cycle: frequent connect/disconnect favors designs built for repeated mating and handling.
  • Prioritize mechanical retention on busy sites: locking reduces the most common real-world failure—accidental separation.
  • Choose materials for the environment: outdoor UV, moisture, dust, and impact should drive enclosure choice.
  • Standardize where possible: using the same 200 Amp Plug and Socket family across equipment reduces spares complexity.

Plug and Socket

Common mistakes to avoid (the costly ones)

  • Treating high-current connectors like general-purpose plugs: heat and mechanical stress scale quickly at higher loads.
  • Ignoring retention: without reliable locking, accidental unplugging becomes a routine stoppage.
  • Underestimating the environment: water ingress, dust contamination, and impact damage usually show up long before electrical ratings are exceeded.

A dependable 200A Plug and Socket choice balances three things: confident high-current capacity, secure locking against accidental disconnection, and durability suited to harsh environments—ideally with IEC 60309-aligned design expectations. That combination protects uptime and supports safer, more consistent industrial operation.