This page showcases the OTC DAIHEN H840N00 straight handle, a genuine spare part used on the D12000 plasma cutting machine torch. This handle provides a comfortable grip and precise control during cutting operations, ensuring operator comfort and maneuverability. Below you will find photos, specifications, and ordering information.



The H840N00 is a genuine OTC DAIHEN straight handle designed for the D12000 plasma cutting machine torch. It forms the rear gripping section of the torch, providing a secure and ergonomic hold for the operator. Manufactured to exact OEM specifications, this handle ensures durability and reliable performance in demanding cutting environments.
Part Number: H840N00
Description: Straight handle for cutting torch
Application: OTC DAIHEN D12000 plasma cutting torch
Material: Durable, heat-resistant composite
Origin: Japan – genuine OTC DAIHEN production
Using authentic OTC DAIHEN H840N00 handles ensures correct fit, proper insulation, and long‑term durability. Non‑OEM handles may not withstand the heat or provide a secure grip. As an authorized OTC DAIHEN distributor, we supply only 100% original, factory‑sealed parts.
We offer a full range of OTC DAIHEN equipment, original spare parts, and consumables. Contact us for torch handles, electrodes, nozzles, and more.
For pricing, stock availability, or technical inquiries regarding the OTC DAIHEN H840N00 straight handle, please contact us.
Phone / WhatsApp: +86-180-9663-1656
Email: ahojotc@gmail.com (preferred for detailed inquiries)
You are also welcome to connect on WhatsApp for technical discussions and knowledge sharing about OTC DAIHEN welding machines, cutting systems, and robotic equipment.
* For fastest response, please email ahojotc@gmail.com directly. Thank you.
Company: COMPANY:Authorized Distributor of OTC Daihen
Contact person: Contact:Mr.Fang
Mobile phone: Phone:+86-18096631656
Email address: Email:15305667776@163.com
Address: Add:Room 11-704, K Xijia, No. 502, Wangjiang West Road, Hefei, Anhui, China