Push Button Switches
ALX-HB4-BVB3 Indicator Light, LED | 22mm
22 mm panel indicator light with LED lamp, 24 V / 110 V / 220 V, white / green / red / yellow / blue lens, zinc alloy chrome bezel, screw terminals, panel mount.
The HB4-BVB3 is the LED version of the 22 mm panel indicator. Because the lamp draws only a few milliamps it can be driven directly from a PLC output or left on continuously without heat, which is why it is the usual choice on modern panels and on equipment that runs unattended.
Technical Specifications
Item | Specification |
Mounting hole | 22 mm (22.3 mm cutout) |
Bezel material | Zinc alloy, chrome plated |
Type | Indicator light (no contact) |
Lens colour | White, green, red, yellow, blue |
Lamp | LED, 24 V / 110 V / 220 V |
Termination | Screw terminals |
The letter in the model code sets the voltage: B = 24 V, G = 110 V, M = 220 V. The trailing digit sets the lens colour.
Design Features
- LED lamp draws only milliamps, so it can be wired straight to a PLC output
- Three supply versions (24 V, 110 V, 220 V) in the same 22 mm body
- No filament to fail and no heat at the lens, which suits continuously energised indication
- Constant colour over the service life, with no dimming as the lamp ages
- Chrome-plated zinc alloy bezel matching the rest of the HB4 range on the same panel
Model Options
Model | Lens colour | Lamp |
HB4-BVB3 | Green | LED 24 V |
HB4-BVB4 | Red | LED 24 V |
HB4-BVB5 | Yellow | LED 24 V |
HB4-BVG3 | Green | LED 110 V |
HB4-BVG4 | Red | LED 110 V |
HB4-BVG5 | Yellow | LED 110 V |
HB4-BVM3 | Green | LED 220 V |
HB4-BVM4 | Red | LED 220 V |
HB4-BVM5 | Yellow | LED 220 V |
White and blue lenses are available on request. Neon version for 6-380 V: HB4-BV61.
Applications
PLC and 24 V control panels, machine status and fault indication, and any panel that is left energised for long periods.