Many procurement teams check SFDL-MA-M20K against Autonics Proximity Sensor, Autonics Digital Counter and Autonics Sfdl M6A M20 before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Autonics SFDL-MA-M20K Safety Door Switches
The Autonics SFDL-MA-M20K Safety Door Switch offers Min. 80N opening force, Min. 10mm, 0.05 to 1m/s, Max. 20/min Operating frequency. Manufactured by Autonics under the Autonics Safety Door Switch category, this model belongs to the Autonics SFDL Series.
| Brand | Autonics |
| Product Type | Safety Door Lock Switches |
| Model Number | SFDL-MA-M20K |
Autonics SFDL-MA-M20K Safety Door Switches β Technical Specifications
| Specification | Value |
|---|---|
| Directing opening force | Min. 80N |
| Directing opening distance | Min. 10mm |
| Locking pullout strength | Min. 1,300N |
| Operating speed | 0.05 to 1m/s |
| Operating frequency | Max. 20/min |
| Life cycle_Mechanical | Min. 1,000,000 operations (20/min) |
| Vibration_Malfunction | 0.35mm single amplitude at frequency of 10 to 55Hzin each X,Y,Z direction for 10 min |
| Shock | 1,000m/sΒ² (approx. 100G) in each X, Y, Z direction for 3 times |
| Shock_Malfunction | 1,000m/sΒ² (approx. 100G) in each X, Y, Z direction for 3 times |
| Environment_Ambient temperature | -10 to 55β, storage: -25 to 65β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP67(IEC standerd, except head) |
| Material | Head: zinc, case: polyamide 66, operation key: stainless steel 304 |
| Applicable cable | AWG22 |
| Sold separately | Operation key |
| Rated load voltage & current | Resistive load : 1A/120VAC~, 0.22A/125VDC@(=)Inductive load : AC-15 1A/120VAC~, DC-13 0.22A/125VDC@(=) |
| Dielectric strength_Between the terminals of same polarity | 1.5kV |
| Dielectric strength_Between the terminals of different polarity | 1.5kV |
| Dielectric strength_Between each terminal and non-live part | 2.5kV |
| Insulation resistance | 100M⦠or more (500VDC megger basis) |
| Contact resistance | Max. 200mΞ© |
| Life cycle_Electrical | Min. 100,000 operations (125VAC~/1A) |
| Conditional short circuit current | 100A |
| Rated voltage | 24VDC@(=) |
| Current consumption | Supplying power: 0.26ANormal: max. 0.2A (approx. 3 seconds after supplying power) |
| Insulation class | Class E |
| Weight | Approx. 440g(approx. 375g) |
The Autonics SFDL-MA-M20K Safety Door Lock Switch is designed with high performance and safety in mind. With a directing opening force of min. 80N and a locking pullout strength of min. 1,300N, this switch is ideal for applications that require robust door lock systems. Its operating speed ranges from 0.05 to 1m/s, making it flexible for various industrial settings. The switch supports an operating frequency of up to 20/min and offers a mechanical life cycle of min. 1,000,000 operations, ensuring long-term reliability. The SFDL-MA-M20K features IP67 protection, making it resistant to dust and water ingress, perfect for harsh environments. With a rated voltage of 24VDC, it operates with a current consumption of 0.26A, providing energy-efficient performance. Its dielectric strength of 1.5kV ensures reliable insulation, while its contact resistance is a low max. 200mΞ©, ensuring precise operation. Trusted across industries, this model is a key component in safety systems, offering consistent, secure performance. For more information, visit the Autonics Safety Door Lock Switches page.
The Autonics SFDL-MA-M20K Safety Door Lock Switch is widely used in applications where secure access control is critical. It is ideal for use in automated production lines, ensuring that doors or safety covers cannot be opened while machinery is running. In environments where employee safety is a priority, this switch provides the necessary protection to prevent accidents caused by accidental or unauthorized access to dangerous areas. Its compact design and high-performance features make it perfect for integration into control panels, robotics, and conveyor systems. Engineers and system integrators rely on this switch for its robust performance, ease of installation, and proven reliability in demanding industrial settings.
