MB Series Plastic with LED 12V AC/DC 22 mm Buzzer
The MBZS012SE pairs a 90dB audible alert with a visual LED cue in one compact 22mm unit, built to IP65 for washdown or outdoor-adjacent use where the standard MBZS012S wouldn't hold up. Running on 12V, it suits off-grid, automotive, and low-voltage control systems that need genuine environmental protection.
This is a one piece device suitable for a combined audible and visual alarm.
Operates on 12V and can be used for control systems, off-grid and automotive applications.
Annunciator, Indicator, Alarm for BMS, Control Panel, Process, PLC.
Technical Details
Frequently Asked Questions
What's the difference between this and the MBZS012S?
Same 12V audible/visual alarm function, but this MBZS012SE is IP65 rated for washdown and outdoor-adjacent use, while the MBZS012S is IP50 for standard indoor mounting.
Can I use this in an off-grid or automotive application?
Yes — its 12V AC/DC operation and low current draw make it well-suited to battery-powered, off-grid, and automotive alarm circuits.
Is this suitable for washdown or outdoor mounting?
Yes — IP65 rated, protected against dust ingress and low-pressure water jets.
Can I wire this directly to a PLC or relay output?
Yes — at 12V AC/DC and 18mA draw, it's compatible with most low-voltage PLC or relay outputs without needing extra interposing hardware.
Industry Applications
- Food & beverage processing — audible/visual alarm that survives regular washdown cycles
- Off-grid & automotive systems — battery-powered alarm signalling in exposed conditions
- Outdoor & utility installations — combined audible/visual annunciation where dust and moisture are a factor

