Push Button Switches
ALX-HB4-BW83 Illuminated Double Head Push Button | 22mm
22 mm illuminated double head push button: two lit caps in one 22 mm body, 1 NO + 1 NC, neon or LED 6-380 V, red/green or green/red order, zinc alloy chrome bezel, screw terminals.
The HB4-BW83 puts an illuminated start and stop pair into one 22 mm hole. Both caps light, so the operator can see the state of the function as well as the position of the actuators, and the panel needs half the drilling of two separate buttons.
Technical Specifications
Item | Specification |
Mounting hole | 22 mm (22.3 mm cutout) |
Bezel / head material | Zinc alloy, chrome plated |
Contact housing | Plastic |
Contact configuration | 1 NO + 1 NC |
Operation | Momentary, both caps spring return |
Actuator | Two illuminated caps in one bezel, 22 mm |
Actuator colour | Red + green (or green + red) |
Illumination | Neon or LED, 6-380 V |
Rated voltage / current | 600 V AC, 10 A (AC-15 duty) as marked on the contact block |
Termination | Screw terminals |
Caps | Two independent caps, one 1 NO and one 1 NC, both lit |
BW8365 has the red cap on the left; BW8465 reverses the order. Both are lit and both are spring return.
Design Features
- Two lit caps in one 22 mm body: start and stop functions with indication in a single hole
- Caps are mechanically independent, so pressing one does not move the other
- Lamp terminals are separate for each cap, so the two indications can follow different circuits
- Chrome-plated zinc alloy bezel with metal clamping ring, standard 22 mm cutout
- Contact blocks and lamp holders are separate parts and can be replaced individually
Model Options
Model | Cap order | Lamp | Contact |
HB4-BW8365 | Red left, green right | Neon or LED 6-380 V | 1 NO + 1 NC |
HB4-BW8465 | Green left, red right | Neon or LED 6-380 V | 1 NO + 1 NC |
Non-illuminated double head version: HB4-BL83.
Applications
Compact operator stations, pump and fan control panels with run indication, and retrofit panels where front space is limited.