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OEM China Suppliers Multi Plug Extension Socket with Individual Switch - Reliable Factory Quality, 4 AC Outlets & USB Ports Manufacturer, Suppliers
Product Description
Product Specifications
| Model NO: | HK-M85 |
| Max. Rated Power: | 13A 250V~ 3250W 10A 250V~ 2500W |
| USB Output (optional): |
3x Type-A: 5V 2.4A 2x Type-A + 1x Type C: 5V 2.4A 2x Type-A + 1x Type C: 5V 3.4A 1x Type-A + 2x Type C: 5V 2.4A |
| Rated Voltage: | 220V-250V AC |
| Cable Rating (optional): | 3x1.25mm² 3x1.0mm² 3x0.75mm² |
Product Features
Multi-plug standard extension socket
1 Type-A + 2 Type-C ports serve smartphone and tablet PC simultaneously
PC shell, hard and durable
Surge protection (Optional)
Fire retardant socket body
Integrated copper improves product durability & safety
Independent switch with LED indicator
Child protective door with 75N single-hole resistance to prevent electric shock
Packaging: Customized blister card, window box, PE bag, or customized packaging
Product Display
With USB Interface
HK-M854 (3x Type-A)
HK-M854UC (2A + 1C)
HK-M854UC (2C + 1A)
HK-M855U (3x Type-A)
HK-M855UC (1A + 2C)
HK-M855UC (2A + 1C)
Without USB Interface
HK-M853 Standard
HK-M854 Standard
HK-M855 Standard
Compliance Standards
- BS Plug Standard: Complies with BS 1363/A
- 13A Fuse: Complies with BS 1362/A
- Cable Standard: Complies with EN 50525 & IEC60227
- Socket Standard: Complies with IEC60884
- USB Standard: Complies with IEC62368 & EMC-IEC61000
Quality & Safety Testing
70℃
Housing Temp. Test
750℃
Housing Fire-Resist
14A
Current Loaded Test
15,000x
Switch Durability
9,000x
Drop Test
15,000x
Socket Insert Test
Important Safety Instructions & Warnings
- Use indoors and in dry places only.
- Do not exceed the maximum power loading of 3250W (13A) or 2500W (10A) at 250V AC.
- Keep out of reach of children.
- Socket should never be dismantled while connected to a live power source.
Frequently Asked Questions (FAQ)
What is the maximum rated power and voltage of the HK-M85 extension socket?
The HK-M85 supports a rated voltage of 220V–250V AC, with maximum rated power configurations of either 13A (3250W) or 10A (2500W), making it suitable for high-demand home and office electronics.
What USB configurations are available for the HK-M85 model series?
The HK-M85 series offers flexible USB configurations including 3x Type-A (5V 2.4A), 2x Type-A + 1x Type-C (5V 2.4A or 5V 3.4A), and 1x Type-A + 2x Type-C (5V 2.4A) to simultaneously charge smartphones, tablets, and mobile devices.
What child safety and electric shock protection mechanisms are included?
Every socket outlet features a child protective safety door offering 75N single-hole insertion resistance, effectively preventing accidental insertion of foreign objects and minimizing the risk of electrical shock.
Which international quality and safety certifications does this product meet?
The HK-M85 complies fully with BS 1363/A (plugs), BS 1362/A (13A fuse), EN 50525 & IEC60227 (cables), IEC60884 (sockets), and IEC62368 & EMC-IEC61000 (USB modules).
How durable and fire-resistant is the HK-M85 socket housing?
The socket is manufactured with a rugged, fire-retardant PC body tested up to 750℃ glow-wire fire resistance. In addition, its internal switch and socket structures undergo 15,000 operational endurance cycles.
What cable rating and packaging customization options are available?
Custom cable specifications include 3x1.25mm², 3x1.0mm², and 3x0.75mm² conductors. Packaging options include customized blister cards, color window boxes, PE hanging bags, and tailored OEM solutions.









