The contact group of emergency stop switches is a fast acting flat jump type, with a simple and compact structure, short action stroke, and fast response speed, suitable for high-frequency scenarios.
The contact group of emergency stop switches is a fast acting flat jump type, with a simple and compact structure, short action stroke, and fast response speed, suitable for high-frequency scenarios.
| Technical Parameter: | |
| Working Temperature: | -5° – 40° |
| Wiring Ability: | Spiral embedded terminal, minimum wiring 1 * 0.5 square meters, maximum 2 * 1.5 square meters or 1 * 2.5 square millimeters |
| Rated Insulation Voltage: | Voltage 690V |
| Convientional Freeair Thermal Current: | 1th 10A, 6A (boxed) |
| Rating: | AC-15 :220V/6A ;380V/4A ;500v/2A |
| DC-13 : 24V/6A ;48V/3A; 110V/1A | |
| 220V/0.5A ;440V/0.25A | |
| Mechanical Life: | flat head and mushroom head and lamp head —–1 million times |
| other head— 500000 times | |
| Electrical Life: | flat head and mushroom head AC 500000 times; DC 200000 times, the remaining 50000 times |
| Protection Grade: | IP40 (IP65 waterproof button) |
| Compliant With Standards: | IEC60947-5-1 GB/T 14048.522mm Red Maintained Flat Emergency Stop Switch With LED Lamp |
This 22mm stop symbol mushroom maintained emergency switch is designed with fast flat jump contact structure, featuring short action stroke and fast response speed, perfectly suitable for high-frequency industrial use. It provides metal and plastic bezel options, standard IP40 protection and optional IP65 waterproof version for humid environments. With 690V high insulation voltage and complete AC/DC load parameters, it meets various power system requirements. Mushroom head achieves 1 million mechanical service life, durable for long-term frequent operation. Spiral embedded terminal supports multi-spec wiring, complies with international safety standards, compact and reliable for industrial safety control.


1. What is the mounting size?
Standard 22mm mounting aperture, fits most industrial control panels.
2. What protection levels are available?
Default IP40, IP65 waterproof version is optional for damp and dusty environments.
3. What operation positions does it support?
Supports two-position and three-position, maintained and momentary multiple modes.
4. What is the service life?
Mushroom head mechanical life up to 1 million times, electrical life AC 500,000 / DC 200,000 times.
5. What contact materials can I choose?
Optional brass, gold and silver contact materials for different conductivity needs.
6. What wire size is supported?
Spiral terminal fits wire gauge from 0.5mm² to 2.5mm².
7. What scenarios is it suitable for?
Ideal for high-frequency production lines, machine tools, automation equipment, indoor workshops and optional waterproof industrial occasions.

| Contact Material | |
|---|---|
| Head Type | |
| Position | Three Position Left Maintained And Right Momentary, Three Position Maintained, Three Position Momentary, Two Position Maintained, Two Position Momentary |
| Lamp | |
| Bezel |
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