This article covers エレコム 電源タップ 雷ガード 10個口 回転脚付き 個別スイッチ ほこりシャッター付 固定&吊下可能 2.5m ブラック T-K7A-21025BK.

Overview

The ELECOM T-K7A-21025BK is a 10-outlet power strip equipped with individual switches and built-in surge protection. It shields connected devices from induced lightning surges up to 12,500V, and each outlet includes a dust shutter to prevent debris ingress when not in use. The outlets are made of heat-resistant thermosetting resin, reducing fire risk in case of overheating. With a 2.5-meter cord and rotating legs that can be unfolded for stability, this strip also offers wall-mounting holes and screw holes for semi-permanent installation.

Connectivity & Compatibility

All ten outlets are 2-pin type (Japanese standard) and each has its own mechanical on/off switch. A three-outlet section at one end offers extra-wide spacing of 57mm between centers, making room for bulky AC adapters. The strip is rated 125V/15A/1500W maximum and is designed exclusively for use in Japan. Three-pin devices require a separate conversion adapter, which is not included.

Product Info

Released around 2021, the T-K7A-21025BK typically sells for ¥3,500–¥4,000 before tax. It comes with a one-year warranty and includes three tapping screws for mounting. This product sits in the mid-range tier, offering a solid balance of safety features (surge protection, dust shutters, heat-resistant outlets) and convenience (individual switches, rotating legs, mounting options).

Best Use Cases

  • For home office or gaming setups: Ten outlets are enough for a PC, monitor, printer, and peripherals. Individual switches let you cut standby power to devices not in use without unplugging them.
  • For lightning-prone areas: The built-in varistor absorbs surges from induced lightning, protecting expensive electronics. However, it cannot handle a direct lightning strike, so supplementary protection like a UPS is recommended for critical systems.
  • For tidy wall-mounted installations: The integrated mounting holes allow you to screw the strip to a desk underside or wall, keeping cables organized and off the floor. This is especially useful in rental spaces where drilling may be limited.

Product Disclosure (Amazon)

  • Manufacturer: エレコム(ELECOM)
  • Seller: Iron Arrowストア
  • Fulfilled by: Amazon
  • ASIN: B09F9JC5YL
  • Note: This article covers a manufacturer-made product based on Amazon listing details.