Product Information
The K16-BZ90D is the rectangular, illuminated, indicator version of the K16 16 mm panel-mount buzzer series, rated 250V AC/DC / 5A, protection IP65 — for industrial control panels, machinery and OEM equipment.

Key features
- Panel cut-out 16 mm
- Protection degree — IP65
- Terminal style — 110-type solder / quick-connect terminal
- LED illumination — colour and voltage specified when ordering
- Models in this version — K16-BZ90D, K16-BZ90E
At a glance
| Panel cut-out | 16 mm |
| Head shape | Rectangular |
| Illumination | Illuminated |
| Operation | Indicator |
| Protection | IP65 |
Characteristics
| Electrical ratings | |
| Insulation Resistance | ≥100MΩ minimum (500VDC megger) |
| Dielectric strength | Switch Unit: 2,000V AC, 1 min. between live/non live part and terminals of different poles; 1,000V AC, 1 minute between terminals of the same pole; 1,500V AC, 1 minute between contact and lamp terminals. Illumination Unit: 2,000V AC, 1 min. between live part/ground |
| Mechanical & endurance | |
| Terminal style | 110-type solder / quick-connect terminal |
| Vibration Resistance | 10 to 55Hz, amplitude 1.5mm p-p |
| Weight | >10g |
| Soldering Temperature | 20W/5 seconds or 260°C/3 seconds |
| Operating humidity | 45 ~ 85% RH |
| Lamp rating | |
| Type | LED lamp |
| Rated voltage | DC: 3-48V (unidirectional) AC: 110-120V (bidirectional) Other voltages customisable |
| Rated current | Max 15mA / min 2mA |
| Colours | Red · Green · Yellow · White · Blue · Orange |
| Life | 40000 hours (reference) |
| 3V DC | 8mA |
| 6-48V AC/DC | 7-10mA |
| 110-220V AC | 2-3mA |
Specifications
Selection chart — Rectangular illuminated buzzer, 16 mm panel cut-out. Contact arrangement, lens colour and lamp voltage are specified when ordering.
| Head Shape | Illumination | Operation | Contact Block | Model |
|---|---|---|---|---|
| Rectangular | Illuminated | Indicator | Standard Contact | K16-BZ90D |
| Rectangular | Illuminated | Indicator | Standard Contact | K16-BZ90E |
Lamp — LED unit; lens colour code and lamp voltage code are appended to the model number when ordering.
Factory direct from Wenzhou Jinhong, OEM/ODM welcome.
Dimensions
Dimensions (mm) — Rectangular buzzer, 16 mm panel cut-out.
Contact us on WhatsApp
Choose how to continue. If WhatsApp Web is unavailable, open the app or copy our number.
+8613968766559




