Single Phase Plug

Short Description:

Number of Poles:3 、4、5pins

Contact Pin Material:Nickel-plated brass

Earth Position:6H

PowerFrequency:50HZ – 60HZ

Current Range:16A、32A、63A

Voltage Range:230v

Protection type:IP44

Product Detail


Product Tags

Product Function

In the harsh environment, waterproof, dust-proof, anti-corrosion, ensure the safe connection of power supply and electrical equipment, make electrical equipment work properly, avoid leakage and other safety accidents.


Technical Data

Model Number


Number of Poles

3 pins (2P+E),

Contact Pin Material

Nickel-plated brass

Earth Position



50HZ – 60HZ

Current Range


Voltage Range


Protection type





Product specification

MODEL Current Poles 110V/50a.60Hz
16A 3P SP247 SP248


SP250 SP252


SP256 SP3


3P SP259 SP260
4P SP262 SP264
5P SP268 SP4
63A 3P SP1226 SP1227
4P SP1229 SP1231


SP1233 SP1235


What is single phase plug?

These products are used for connection of equipment in all kind of applications where it needs to be possible to connect and disconnect. Saipwell Industrial plugs and sockets are chosen when safety, reliability and durability is requested.


Product Features

1. Easy & Safe are high quality products for basic applications.

2. Color-coded for fast identification of the rated voltage.

3. Tough & Safe are products for demanding applications and environments.

4. Seals made from non-aging EPDM elastomer or rubber

5. Fast & Safe are industrial plugs, connectors, inlets and socket outlets with screw-less terminal connectors



The waterproof electrical plug is mainly used in the following fields:

1.Heavy & Light industries

2.Installations for EDP centers

3.Ports & Airports

4.Water treatment plants



A.How do we know you are a reliable supplier?

A: 1. Saipwell has his own manufacturing factory and have more than 10 years’experience of specializing in the production of Industrial plugs and sockets.

2.As a professional Industrial plugs and sockets manufacturer, we produce good quality to cooperate with many countries, such as America, Germany, Russia, Brazil, Dubai and so on.

B.How long is your delivery time?

A: We have a lot of industrial plugs in our warehouse as stock. We can send the stock products in 3-5 working days.

If no stock, or not enough stock, we will check the delivery time with our production department. and then reply you in 24 hours.

C.How does your factory do regarding QC?

A: Our QC will go on very strictly follow the ISO9001 assurance system and inspection on very step from inspection of raw material to make.

D.If I want to Place an order, what’s the payment method you accept?

A: We accept T/T, PayPal, Western Union, L/C

E.How could I contact you?

A: You could call us by +86-21-33050667, or E-mail us:

F.Can we do OEM brand on the Industrial plugs and sockets?

A: Yes, OEM is available for brands and package based on our MOQ.

G.Can I get a waterproof sample for reference?

A: we are glad to send samples for your testing, but you need to pay the express cost.



  • Previous:
  • Next:

  • Write your message here and send it to us