This article covers Philips Accessories 3-Outlet Extender, a 4-pack of simple wall-tap adapters that turn one outlet into three.
Overview
The Philips SPS1632W/37 plugs directly into a grounded 3-prong wall outlet and provides three grounded receptacles. The 4-pack lets you place one in each room or keep a spare for travel.
It has no switch, USB port or surge protection; it only adds outlets.
The listed rating is 125V, 15A and 1875W, and the product is described as UL listed. The body is white.
As of October 2026, Amazon.co.jp showed a 4.8 out of 5 rating (96%) from 623 reviews.
For such a simple product the score is stable, but it mostly reflects use with US-style outlets, not Japanese homes.
Compatibility Guide
The input is a NEMA 5-15P 3-prong plug, and the output is three NEMA 5-15R receptacles. It is meant for grounded North American outlets and plugs.
It does not fit a standard Japanese wall outlet, which is usually 2-pin with no ground slot. A converter makes it physically possible, but then the ground connection is lost.
The 1875W figure is 125V x 15A. At Japan's 100V, 15A is roughly 1500W, and other loads on the same circuit count too.
Keep it to low and medium loads such as PC peripherals, lamps and chargers.
| Item | Detail |
|---|---|
| Input plug | NEMA 5-15P (3-prong) |
| Outputs | NEMA 5-15R x 3 |
| Rating | 125V / 15A / 1875W |
| Rough limit at 100V | about 1500W at 15A |
| Pack size | 4 |
Product Info
As of October 2026, Amazon.co.jp listed the 4-pack at ¥3,436, about ¥860 per unit.
Prices change, so check the product page for the current price.
It was released around 2021. The package contains just the four adapters, with no cord.
The manufacturer is PHILIPS, sold and shipped by Amazon Global Store.
The collected data labelled one price entry as Amazon US but linked it to Amazon Japan. Verify the listing yourself before buying.
Who It Suits
- People in US-style outlet environments (North America, study abroad, relocation) who need more outlets.
- Buyers who want spare adapters for several rooms.
- Users powering low-draw devices such as phone chargers, routers, lamps and monitors.
- Anyone who wants a very cheap adapter with no extras.
It is not for people who need surge protection, individual switches or USB charging, or who want to plug straight into Japanese 2-pin outlets.
Before You Buy
This is a US-standard product. Using it in Japan means adding a converter, losing the ground connection, and checking whether it carries any domestic safety markings.
For home use in Japan, a Japanese-standard power strip is the safer choice.
Wall-mounted taps put leverage on the outlet. Three bulky plugs or large AC adapters can loosen a worn outlet and cause heat at a poor contact.
Also avoid stacking adapters on adapters; the rating is a total.
There is no surge protection described, so do not rely on it to protect expensive PCs or audio gear.
Listing data sometimes mixes in mismatched information. Confirm that the images and title on the product page match this Philips 3-Outlet Extender before ordering.
FAQ
Q. Does it fit Japanese outlets directly? A.
No. Japanese outlets are usually 2-pin, so you need a converter, and the ground is then lost.
Q. Can I draw 1875W?
A. That figure assumes 125V. At 100V, about 1500W at 15A is the guide, minus other loads on the circuit.
Q. Does it have surge protection?
A. None is listed; treat it as a plain adapter.
Q. Can I run a heater or microwave on it?
A. High-power appliances should go directly into the wall outlet, not through an adapter.
Q. Why a 4-pack?
A. You can place units in several rooms and the per-unit cost is lower.
Product Disclosure (Amazon)
- Manufacturer: PHILIPS
- Seller: Amazon Global Store
- Fulfilled by: Amazon Global Store
- ASIN: B08WRXK529
- Note: This article covers a manufacturer-made product based on Amazon listing details.
