YJ139-LA38 Momentary Push Button Switch – Non-Self-Locking, 10A

YJ139-LA38 momentary push button switch designed for industrial control panels, automation systems, PLC trainers, machinery, and electrical equipment.

This model features momentary (spring return) operation, meaning the contacts change state only while the button is pressed and automatically return when released.

Built with industrial-grade components, the switch is suitable for controlling contactors, relays, PLC inputs, motor starters, and other control circuits.

Specifications:

• Model: YJ139-LA38
• Type: Momentary (Non-Self-Locking)
• Rated Insulation Voltage (Ui): 440V
• Thermal Current (Ith): 10A
• Utilization Category: AC-15 / DC-13
• Standard: GB/T 14048.5
• Industrial Panel Mount Design
• Available Colors:
  • Red
  • Yellow
  • Green
  • Blue