- Overview
- Product Description
- Characteristics
- Model Description
- Product Parameters
- Detailed Photos
- company
- Certifications
- FAQ
Basic Info.
Packaging & Delivery
Product Description
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.
Designed according to relevant standards, it is mainly used for closing and starting machines and equipment, and has a locking function, that is, before the machine is started, the equipment protection door must be closed, and the protection door cannot be opened when the equipment is running.
(1) The frame of this model's safety door switch is made of high-strength plastic.
(2) The suction cup electromagnetic lock's attraction is used as the locking force, and the switch signal is used to detect the opening and closing of the protective door.
(3) The signal supports dual output and single output.
(4) The suction cup has a position compensation function to ensure reliable locking.
(5) This model's safety door switch is based on the working principle of electromagnetic locking. The suction cup electromagnetic iron's attraction is used as the lockingforce of the equipment's protective door. The switch signal is used to detect whether the protective door is closed to determine whether to open the equipment, thereby providing safety protection for the operator.
Attractive force of suction cup electromagnet is used as locking force.
Detecting the opening and closing of Safety doors by switching signals.
The suction plate is equipped with a position compensation function to ensure reliable locking.
The base is available in plastic or metal
Clamping force of 600N
Locking Method
Power Failure Unlock: When the safety door switch is de-energized, the safety door switch unlocks and the machine or Equipment stops running.
Outlet Connector Type
Contact Capacity
| Rated voltage | DC24V(+10%/-15%) |
| Rated current | 2mA |
Solenoid Coil
| Rated voltage | DC24V(+10%/-15%) |
| Rated current | 0.33A |
| Insulation class | Level B |
Performance Specifications
| Production standard | t/sdmtgm0007-2020 |
| Operating environment | Better than pollution level 3 |
| Ambient temperature | -5~40ºC |
| Relative humidity | 45~80% |
| Protection class | IP50 |
| 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 | 600N |
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.
5.We want to know:
Please tell us your specific purchasing requirements, so that we can make specific quotations.