In the world of industrial automation, mechanical manufacturing, and process control, the Emergency Stop Switches (E‑Stop) is one of the most essential safety components. When an abnormal situation occurs, pressing the E‑Stop instantly cuts off power or control signals, preventing further damage and keeping operators safe.
If you’re looking for an E‑Stop switch that combines safety, durability, and smart visibility, this article walks you through the key design factors and explains why our latest HBDS1-AGQ22F-11TSC model stands out in the market.
1. Rugged and Secure: The New Standard in Aluminum Alloy Construction
In demanding industrial environments, structural integrity equals safety.
Traditional plastic E‑Stops often degrade or loosen under heat, vibration, or humidity. Our aluminum alloy E‑Stop switch is engineered to overcome these challenges with:
- High‑strength metal housing – Anodized aluminum body for superior impact and corrosion resistance;
- Sealed potting with bottom leads – IP67 waterproof and dustproof protection, preventing internal oxidation and short circuits;
- Integrated LED illumination – Clear visual feedback of equipment status, ideal for dark or noisy environments;
- Modular design – Quick installation, easy maintenance, and multiple contact block configurations (NO/NC).
If your machines operate outdoors, in factories, or under heavy‑duty conditions, this E‑Stop switch provides the reliability and protection you need.
2. How to Reset an Emergency Stop Switches?
The method of resetting an E‑Stop affects both safety and usability. Common reset mechanisms include:
- Twist release – Press and rotate to unlock (most common type).
- Pull release – Suitable for larger panels or stations.
- Key release – Prevents unauthorized resets, ideal for high‑security systems.
Our emergency stop switches series products support both Twist release type and Key release type, and can be integrated with LED indicator lights that synchronize with the operating status, allowing for a clear and immediate confirmation of the reset state.
Not sure which version suits your equipment? Contact our engineers for a one‑on‑one configuration consultation.
3. Where Are Emergency Stop Switches Required?
According to ISO 13850 and IEC 60204‑1, E‑Stop devices are mandatory in any area where hazardous motion or manual intervention may occur, including:
- Automated production lines and robotic cells;
- Packaging, printing, and cutting machinery;
- Test benches and laboratory equipment;
- Elevators, conveyors, and transport systems;
- CNC machining centers and industrial robots.
Tip: Always install E‑Stop buttons within the operator’s reach from all working positions — ideally reachable within 0.5 seconds.
4. What are the five requirements of an E-Stop device?
A certified emergency stop device must meet five fundamental safety principles:
- High visibility – Red mushroom head with a yellow background for instant recognition;
- Direct operation – Can be actuated without tools or software;
- Mechanical latching – Stays locked until manually reset;
- Independence – Functions mechanically, even if control power fails;
- Reliability & anti‑tamper protection – Withstands repeated use, vibration, and harsh conditions.
Our metal E‑Stop products are CE, RoHS, and ISO9001 certified, and they have passed rigorous salt‑spray, vibration, and endurance testing — ensuring consistent performance when it matters most.
5. Smart Illumination and Custom Branding
Modern industrial systems are becoming more connected and visualized, and E‑Stops are evolving with them.
Our illuminated smart E‑Stop offers features such as:
- Status indication via LED lighting (e.g., red = stop, green = ready);
- PLC / IoT connectivity for real‑time monitoring and event reporting;
- Custom options – engrave your logo, choose LED colors, wire length, or connector type.
A refined, illuminated E‑Stop isn’t just a safety feature — it’s a visual statement of your brand’s quality and professionalism.
Recommended Emergency Stop Switches Products:
1.HBDS1-AGQ-TS Series

Features: IP67 waterproof, supports 1NO1NC/2NO2NC contact combinations, Bi-color lighting available
2.HBDS1-D22C-TSC Series
Features: 10A High Current Design, IP67 waterproof, Thicker terminals offer more sensitive contact,Bi-color lighting available
3.HBDS1-AGQ16H Series
Features: 5A current design, Environmentally friendly plastic material, with a small head design, suitable for narrow environments
4.HBDS1-AY Series
Features: Economical and affordable model, with complete functions, 5A current environment, suitable for 16mm installation holes
5.Emergency stop button with protective cover
Features: Combined normally open and normally closed contacts, 10A 660V rated current, multiple types of head designs available
6.Emergency stop switch button box
Features: Warning ring and button box are available for one-time purchase together.
The above provides a brief overview of some emergency stop switches series from the CDOE brand. We also offer more models and customization services to meet your needs in various scenarios. For more product information or selection advice, please contact our professional customer service team. We are dedicated to providing you with one-on-one premium service.







