HW4B-A1F22-Y IDEC Switches, NH-HMQ-H1 Series

• Choice of Plastic or Metallic Bezels
• IP20 or Spring Screw Terminals
• Flush, Extended or Mushroom
• Tamperproof Construction
• 22mm Mounting Size
• Easy to Assemble

IDEC's HW Series switches are considered "the best engineered switch in the world". Complete with finger‑safe contact blocks offering IP20 protection, these 22mm switches include illuminated and non‑illuminated pushbuttons, pilot lights, selector switches, and emergency stops. All switches also incorporate mechanically keyed safety locking levers, ensuring correct installation and maintaining safety in high‑vibration applications.