CHINT · Travel switch
Product overview
The CHINT YBLX-K1 travel switch detects the position and travel of moving mechanisms in machine-tool and industrial control circuits. Select the complete manufacturer model for the required actuator and mounting construction.
Technical selection summary
| Manufacturer models | YBLX-K1/111 / YBLX-K1/211 / YBLX-K1/311 / YBLX-K1/411 / YBLX-K1/511 |
|---|---|
| Actuator / construction | 111: single-roller arm; 211: double-roller arm, non-automatic reset; 311: plunger; 411: roller plunger; 511: universal |
| Contacts | 1NO + 1NC; verify the terminal diagram for the exact construction |
| Switching duty | AC-15: 0.8 A at AC 380 V; DC-13: 0.15 A at DC 220 V |
| Reference conditions | Ith 5 A is a thermal reference, not the AC-15/DC-13 switching current; Uimp 2.5 kV |
| Protection / operation | IP52; maximum operating frequency 20 operations/min |
| Ambient / installation | −5 to +40 °C; altitude ≤2000 m; install without significant shaking or shock vibration |
| Standard | IEC 60947-5-1 / GB/T 14048.5 |
Match the actuator direction, operating force, pretravel, total travel and mounting drawing to the exact model. Avoid excessive travel, prolonged depressed operation and excessive impact speed. These switches control auxiliary circuits; the stated AC-15/DC-13 current is not a motor power rating. Very light loads require contact-reliability assessment.
Typical applications
- Travel and position control of industrial moving mechanisms
- Machine-tool direction, speed and sequence control through a suitable control circuit
Specify your enquiry
For a focused quotation, include:
- Complete CHINT model and quantity
- Actuator direction, required reset behaviour, operating travel and mounting dimensions
- Control voltage, AC-15/DC-13 load current, switching frequency and environment
Product reference images and drawings
Match the exact model, construction and supplied revision. Family reference pages can show other ratings or versions.
