If youβre not fully sure about SFDL-S6A-G1-2, taking a closer look at Autonics Proximity Sensor, Autonics Digital Counter and Autonics Sfdl M6A M20 often helps compare reliability, cost, and availability.
Autonics SFDL-S6A-G1/2 Safety Door Switches
The Autonics SFDL-S6A-G1/2 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-S6A-G1/2 |
Autonics SFDL-S6A-G1/2 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-S6A-G1/2 is a durable and reliable Safety Door Lock Switch engineered to prevent access to hazardous machine areas while operations are running. With a robust construction and a minimum locking pullout strength of 1,300N, it ensures that safety doors remain securely locked under mechanical stress. The unit is built using a combination of polyamide 66 casing, zinc alloy head, and a stainless steel 304 operation key, delivering both mechanical strength and resistance to harsh industrial conditions.
Designed to function at speeds ranging from 0.05 to 1 m/s, the SFDL-S6A-G1/2 supports up to 1 million mechanical operations and 100,000 electrical operations, making it highly reliable in high-frequency usage. The switch offers excellent shock and vibration resistanceβup to 1,000 m/sΒ² (approx. 100G) and 0.35mm amplitude at 10β55Hz, respectively. It also complies with IP67 protection standards (excluding the head), allowing operation in dusty or wet environments.
Electrically, the device supports both resistive and inductive loads with a rated load of 1A at 120VAC or 0.22A at 125VDC. It operates on a 24VDC power supply and consumes a maximum of 0.2A in normal operation. Integrated surge protection, 2.5kV dielectric strength between terminals and non-live parts, and insulation resistance of over 100M⦠make this model highly secure for industrial safety applications. For additional details, visit the official Autonics Sensors & Controllers catalog.
Whether retrofitting an older machine or integrating a new one into your safety relay logic, the Autonics SFDL-S6A-G1/2 Safety Door Lock Switch offers mechanical strength, electronic stability, and long-term safety assurance in SFDL-S6A-G1/2.







