Before procurement teams confirm SF2KR-LL-3B-03, they typically review Autonics Proximity Sensor, Autonics Digital Counter and Autonics Sf2Er E2R2B to double-check performance ratings, stock availability, and supplier credibility carefully.
Autonics SF2KR-LL-3B-03 Safety Switches
The Autonics SF2KR-LL-3B-03 Safety Switches offers 30 times/minute operation frequency, Mechanical: β₯ 100,000 times, electrical: β₯ 100,000 times, 0.2 ~ 1.8 NΒ·m key rotating torque, PC, POM material. Manufactured by Autonics under the Autonics Safety Switches category, this model belongs to the Autonics SF2KR Series.
| Brand | Autonics |
| Product Type | Safety Switch |
| Model Number | SF2KR-LL-3B-03 |
Autonics SF2KR-LL-3B-03 Safety Switches β Technical Specifications
| Specification | Value |
|---|---|
| Applicable cable | Contact: AWG 18 (0.823 mmΒ²) |
| Allowable operation frequency | 30 times/minute |
| Life cycle | Mechanical: β₯ 100,000 times, electrical: β₯ 100,000 times |
| Key pushing force | β₯ 20 N |
| Key rotating torque | 0.2 ~ 1.8 NΒ·m |
| Insulation resistance | β₯ 100 MΞ© (500 VDC@(=) megger) |
| Dielectric strength | 2,500VAC~ 50/60Hz for 1 minute |
| Vibration | 1.5mm amplitude at frequency of 10 to 55Hzin each X, Y, Z direction for 2 hours |
| Shock | 300m/sΒ² (approx. 30G) in each X, Y, Z direction for 3 times |
| Ambient temperature | -20 to 70β (UL approved ambient temperature: 55 β), storage: -40 to 70 β (at no freezing or condensation) |
| Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP65 (Front panel, IEC standards) |
| Material | PC, POM |
| Weight | β 130 g (β 192 g) |
