Big electrical systems need more than just big transformers and switchgear. They also need good connection parts like In...
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| Code: | SF-303S-2 |
|
Nominal current(A): |
30A |
| Nominal voltage(V): | 220-240V~ |
| No.poles: | 2P+E |
| Protection degree: | IP44 |
| Code: | SF-303S |
|
Nominal current(A): |
30A |
| Nominal voltage(V): | 220-240V~ |
| No.poles: | 2P+E |
| Protection degree: | IP44 |
| Code: | SF-303S-1 |
|
Nominal current(A): |
30A |
| Nominal voltage(V): | 220-240V~ |
| No.poles: | 2P+E |
| Protection degree: | IP44 |
| Code: | SF-56010P,SF-56015P |
|
Nominal current(A): |
10A,15A |
| Nominal voltage(V): | 220-240V~ |
| No.poles: | 2P+E |
| Protection degree: | IP66 |
| Code: | SF-023P |
|
Nominal current(A): |
30A |
| Nominal voltage(V): | 220-240V~ |
| No.poles: | 2P+E |
| Protection degree: | IP44 |
| Code: | SF-123S |
|
Nominal current(A): |
30A |
| Nominal voltage(V): | 220-240V~ |
| No.poles: | 2P+E |
| Protection degree: | IP44 |
| Code: | SF-024P |
|
Nominal current(A): |
30A |
| Nominal voltage(V): | 380V~ |
| No.poles: | 3P+E |
| Protection degree: | IP44 |
| Code: | SF-124S |
|
Nominal current(A): |
30A |
| Nominal voltage(V): | 380V~ |
| No.poles: | 3P+E |
| Protection degree: | IP44 |
| Rated current(A) | 16-25 | 32-80 | |
| Pole | 4 | ||
| Dimension(mm) | a | 72 | 85.5 |
| b | 102 | 140 | |
| c | 63 | 75 | |
| d | 47 | 61 | |
| Current(A): | 16-80A |
| Voltage(V): | 380-415V~3P+E |
| Protection degree: | IP44 |

| Rated current(A) | 16-25 | 32-80 | |
| Pole | 5 | ||
| Dimension(mm) | a | 72 | 85.5 |
| b | 102 | 140 | |
| c | 63 | 75 | |
| d | 47 | 61 | |
| Current(A): | 10-80A |
| Voltage(V): | 220-415V~3P+N+E |
| Protection degree: | IP44 |

| Rated current(A) | 16-25 | 32-80 | |
| Pole | 4 | ||
| Dimension(mm) | a | 88 | 105 |
| b | 99 | 116 | |
| c | 28 | 32 | |
| d | 27 | 38 | |
| e | 75 | 91.6 | |
| f | 70 | 86 | |
| g | 40.5 | 43.5 | |
| h | 68.5 | 80.5 | |
| l | 33 | 35 | |
| j | 68.5 | 80 | |
| Current(A): | 16-80A |
| Voltage(V): | 380-415V~3P+E |
| Protection degree: | IP44 |

| Rated current(A) | 16-25 | 32-80 | |
| Pole | 5 | ||
| Dimension(mm) | a | 88 | 105 |
| b | 99 | 116 | |
| c | 28 | 32 | |
| d | 27 | 38 | |
| e | 75 | 91.6 | |
| f | 70 | 86 | |
| g | 40.5 | 43.5 | |
| h | 68.5 | 80.5 | |
| l | 33 | 35 | |
| j | 68.5 | 80 | |
| Current(A): | 10-80A |
| Voltage(V): | 220-415V~3P+N+E |
| Protection degree: | IP44 |

Big electrical systems need more than just big transformers and switchgear. They also need good connection parts like In...
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READ MOREA wall-mounted industrial socket is often specified once and then expected to work for years with minimal attention. In real facilities, the best results come from matching the current rating and pin layout to the load profile—and from sourcing through a manufacturer that can keep specs consistent across repeat orders.
Select the Current Rating Based on Real Load Behavior
For fixed installations, you're planning for steady operation, heat rise, and future changes.
When loads run hot or operate continuously, moving up a rating (where appropriate) can reduce thermal stress and extend service life.
3‑Pin Doesn't Mean "Universal": Confirm the System and Use Case
A 3 Pin Wall Mounted Socket is commonly selected for single‑phase power needs, but correct specification still depends on the actual supply and the equipment interface. Confirm the intended voltage system, earthing method, and compatibility expectations before standardizing across a facility—especially if multiple power standards exist on the same site.
Why Delivery Speed and Batch Consistency Matter in Industrial Projects
For contractors and OEM panel builders, the hidden cost is downtime: rework, missing parts, and delayed commissioning. A supplier with:
is better positioned to keep dimensions, fit, and electrical performance consistent—order after order—while meeting tight project schedules.
Practical Procurement Tip: Standardize Ratings to Simplify Spares
Many sites reduce maintenance friction by standardizing on a small set of socket types (for example, a primary 32 Amp Wall Mounted Socket plus selective 16A and 63A points). This keeps spares manageable, speeds up replacement, and helps avoid incorrect installations during urgent repairs.