SS/E-01B Safety Door Switch: Tested Reliability for CNC Machine Safety Applications

Ensuring Reliable Protection Behind Every Machine Door

In CNC machining and industrial automation, safety is not only about stopping a machine when a door is opened. It depends on whether the safety components can respond reliably every time they are required.

As a key component in machine safety systems, a safety door switch monitors the status of machine guards and safety doors. When the door is opened, the switch sends a signal to the control system, helping prevent unintended machine operation and improving operator safety.

At Shansen CNC, we understand that reliability cannot be judged only by appearance. Every safety component needs to be verified through continuous testing to ensure that the actual performance can meet the designed specifications.

The SS/E-01B Safety Door Switch is developed for CNC machines and industrial automation equipment requiring stable operation, long service life, and reliable protection.

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Tested for Long-Term Reliability

For safety-related components, service life is one of the most important performance factors.

The SS/E-01B has been tested for:

≥1,000,000 mechanical operations

This mechanical durability test verifies the switch’s ability to withstand repeated door opening and closing operations during long-term machine usage.

The switch also supports:

≥100,000 electrical operations (AC-12 250V 4A)

Through electrical endurance testing, the product performance can be evaluated under actual switching conditions.

These tests are part of our quality control process to ensure that customers receive products with consistent and reliable performance.

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Key Features of SS/E-01B Safety Door Switch

Adjustable Metal Switch Head

The SS/E-01B adopts a metal switch head design with 4-way adjustable positioning, providing flexibility for different machine door installation requirements.

Multiple Plug Options

To support different wiring requirements, the SS/E-01B is available with 5 types of plug options, helping customers select a suitable connection solution for various machine designs.

IP67 Protection Rating

With an IP67 protection rating, the switch is designed for industrial environments where protection against dust and water exposure is required.

Strong Mechanical Structure

The switch provides a tensile strength of up to 2500N, improving durability during installation and operation.

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Technical Specifications

Item	Specification
Model	SS/E-01B
Protection Rating	IP67
Mechanical Life	≥1,000,000 operations
Electrical Life	≥100,000 operations
Rated Voltage	DC24V
Rated Current	0.31A
Tensile Strength	2500N
Ambient Temperature	-5℃ ~ 40℃
Relative Humidity	45% ~ 80%

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Quality Verification from Design to Delivery

At Shansen CNC, product reliability is built through continuous improvement and verification.

From component selection and production control to performance testing before delivery, we focus on every detail that affects product quality.

For safety door switches, a single failure may affect machine operation and operator protection. That is why we emphasize testing and quality verification throughout the manufacturing process.

Our goal is simple:

Provide reliable CNC components that help customers build safer and more stable machines.

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Applications

The SS/E-01B Safety Door Switch is suitable for:

• CNC machine tools
• Machining centers
• Industrial automation equipment
• Machine guarding systems
• Production line safety applications

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Shansen CNC
Reliable Components for CNC Automation