導入
This manual provides essential information for the safe and proper installation, operation, and maintenance of your Leviton 15 Amp, 125 Volt, Tamper-Resistant Duplex Receptacle (Model 25249-TFB). This commercial-grade, self-grounding receptacle features a straight blade design and a brass finish, engineered for demanding environments such as hotels, schools, hospitals, and commercial office buildings. It is designed to withstand rigorous use and offers enhanced safety features.
安全情報
警告: To avoid fire, shock, or death, turn off power at the circuit breaker or fuse box and test that power is off before wiring. This device must be installed in accordance with all national and local electrical codes. If you are unsure about any part of these instructions, consult a qualified electrician.
提案65の警告: この製品には、カリフォルニア州で癌や先天異常、またはその他の生殖障害を引き起こすことが知られている化学物質が含まれている場合があります。 取り扱い後は手を洗ってください。
- Do not use this device with aluminum wiring. Use only with copper or copper-clad wire.
- 過熱を防ぐために、すべての接続がしっかりと固定されていることを確認してください。
- This receptacle is tamper-resistant, designed to prevent insertion of foreign objects into the receptacle openings.
- Do not exceed the specified electrical ratings of 15 Amps and 125 Volts.
製品の特徴
- Tamper 耐性のある設計: Meets NEC 2020 article 406.12, providing enhanced safety by preventing the insertion of single objects into the receptacle openings.
- 商用グレード: Built to withstand demanding environments, ensuring durability and long-term performance.
- 自己接地: Features an integral self-grounding clip for quick and easy installation into a properly grounded metal box.
- 耐久性のある構造: Thermoplastic receptacle face and body resist breakage.
- Ready-To-Wire Unit: All-in-one design facilitates quick and easy installation.

Image: Leviton 25249-TFB Tamper-Resistant Duplex Receptacle, Brass Finish. This image shows the front view of the receptacle with its brass faceplate and two tampER耐性コンセント。
セットアップとインストール
Installation of electrical devices should only be performed by qualified personnel. Always ensure power is disconnected before beginning any work.
- 電源を切る: Locate the circuit breaker or fuse that supplies power to the outlet where the receptacle will be installed. Turn it off and verify that power is off using a voltageテスター。
- 古いレセプタクルを取り外します(該当する場合): Carefully remove the existing wall plate and receptacle from the electrical box. Disconnect the wires, noting their connections (hot, neutral, ground).
- ワイヤーを準備する: Strip approximately 1/2 inch (12.7 mm) of insulation from the ends of the circuit wires. Ensure wires are straight.
- ワイヤーを接続する:
- 接続する hot (black) wire to the brass-colored screw terminal.
- 接続する neutral (white) wire to the silver-colored screw terminal.
- 接続する ground (green or bare copper) wire to the green screw terminal. This receptacle is self-grounding, meaning it will ground itself to a properly grounded metal box via its mounting strap.
- マウントレセプタクル: Carefully fold the wires into the electrical box, then insert the new receptacle and secure it with the mounting screws provided.
- ウォールプレートの取り付け: Attach the decorative wall plate (sold separately) over the receptacle.
- 電力を回復する: 回路ブレーカーまたはヒューズボックスで電源を再びオンにします。
- テスト: Test the receptacle with a known working appliance or receptacle tester to ensure proper function.

画像: 裏面 view of the Leviton 25249-TFB receptacle, showing the screw terminals for wiring connections (hot, neutral, ground).
操作手順
The Leviton 25249-TFB Tamper-Resistant Duplex Receptacle operates like a standard electrical outlet, with added safety features.
- プラグイン: Insert the plug of your appliance or device firmly into one of the two receptacle openings. The tamper-resistant shutters may require slightly more force to open than a traditional receptacle. Ensure both prongs are inserted simultaneously and evenly.
- プラグを抜く: Grasp the plug and pull it straight out from the receptacle. Do not pull by the cord.
- 耐荷重: Do not overload the receptacle. The total current drawn by all connected devices should not exceed 15 Amps.
メンテナンス
The Leviton 25249-TFB receptacle requires minimal maintenance.
- クリーニング: To clean the receptacle face, ensure power is off at the circuit breaker. Use a soft, damp 布で拭いてください。研磨剤や溶剤は使用しないでください。
- 検査: Periodically inspect the receptacle for any signs of damage, such as cracks, discoloration, or loose connections. If any damage is observed, turn off power and have the receptacle inspected and replaced by a qualified electrician.
- 環境への配慮: While durable, avoid exposing the receptacle to excessive moisture or extreme temperatures beyond its operational specifications.
トラブルシューティング
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| レセプタクルに電力が供給されていません。 | Circuit breaker tripped or fuse blown. Loose wiring connection. | Check and reset the circuit breaker or replace the fuse. If problem persists, turn off power and check wiring connections. Consult an electrician if necessary. |
| Plug does not insert easily. | Tamper-resistant shutters are engaged. | Ensure both prongs of the plug are aligned and inserted simultaneously and firmly. Do not force the plug. |
| 容器が温かくなります。 | Overloaded circuit. Loose wiring connection. | Unplug some devices to reduce load. Turn off power and check wiring connections. If warmth persists, consult an electrician immediately. |
仕様
- モデル: 25249-TFB
- Amperage: 15 Amps
- 巻tage: 125ボルト
- 構成: 5-15R
- 極数: 2
- ワイヤーの数: 3
- 接地: 自己接地
- 材料: Nylon (body), Brass (finish)
- 色: 真ちゅう仕上げ
- 規格と認証: UL 498, CSA C22.2, NOM 057 Approved
- 総電源コンセント数: 2
保証とサポート
保証: This Leviton product is backed by a 10-Year Limited Warranty. For detailed warranty terms and conditions, please refer to the official Leviton webサイトをご覧いただくか、カスタマー サポートにお問い合わせください。
カスタマーサポート: For technical assistance, troubleshooting, or warranty claims, please visit the official Leviton website or contact their customer service department. Contact information can typically be found on the product packaging or the Leviton webサイト。