Product Overview
Safety door switches are used to detect the opening and closing status of doors, and are used in equipment, assembly lines, and specific job
A device that meets specific safety requirements for the premises and is a standard accessory in CNC machine tools
Features in brief
1. Dual choice of metal head and plastic or metal housing to ensure overall strength and improve reliability
2. Cable outlet direction adjustable, metal head allows four directions of adjustment, providing five kinds of plug options
3. Provide manual unlocking and allow manual unlocking in case of emergencies
4. Quick and easy installation, high flexibility and compatibility
5. Hazards and risks to personnel can be reduced
Feature Description:

2. Five plug types optional
3. With manual unlocking mechanism
4. Outlet method in 3 directions optional
5. Locking method -- Energized Unlocking
6. Set with 2 sets of contac points
Model DescriptionDynamic Action and Circuit Diagram
Contact Capacity
Rated Voltage | 30v | 250v | ||
Rated Current | AC | Resistive load (AC-12) | - | 4A |
Inductive load (AC-15) | - | 2A | ||
DC | Resistive load (DC-12) | 2A | 0.8A | |
Inductive loads (DC-13) | 1A | 0.4A |
Solenoid Coil
Production standard | T/SDMTGM0007-2020 |
Operating environment | Better than pollution level 3 |
Ambient temperature | -5~40ºC |
Relative humidity | 45~80% |
Protection class | IP67 (without induction port) |
Mechanical service life | Not less than 1 million times |
Electrical service life | Not less than 100,000 cycles (AC-12 250V 4A) |
Not less than 1 million times (24V AC/DC 100mA) | |
Tensile strength | 2000N |



Founded in 2001, Shandong SHANSEN CNC Technology Co., Ltd. is the vice chairman of China CNC System Association, the chairman of Tengzhou City Machinery Industry Association, the specialized, high-end and innovation-driven little giant, the national high-tech enterprise, the double soft enterprise, with a strong R&D team, complete technical equipment and technology means. We have been operating according to ISO9001 quality management system and strictly implementing 6S site management. Up to now, we have 80,000 square meters of factory buildings, with an area of 180mu.
The company's main products include: CNC system, human-machine interface, Intelligent Circuit Board, oil mist collector, safety door switch, relay module, cable separator module, hand-held pulse generator, cable harness, warning lights, LED work lights, electronic lathe and so on, counting up to more than 20 kinds of products.


1.Q: Which trade term I can choose?
A: You can choose FOB,FCA
2.Q: How can I get quotation from you?
A: You can make the inquiry online on made-in-china, or send email to us. It is better if you can tell what is your detailed request information. We will reply to you within 24 hours on work days, and within 48 hours on holiday.
3.Q: how can I make the payment?
A: We can make the deal on made-in-china online platform, you can pay by T/T . You can also pay to my company business bank account.
4.Q:What is your delivery time ?
A:The delivery depends on different machines with different configurations. Please contact us to confirm it is in stock or not.
We want to know:
Please tell us your specific purchasing requirements, so that we can make specific quotations.