People Electric · Explosion-Proof Electric Bell
Product overview
People Electric BAL is an electrically operated signalling bell with a brass-plated bell surface and a die-cast aluminium-alloy or welded-steel enclosure, as described in the manufacturer catalogue. Six documented AC/DC supply variants are available for enquiry. The technical table specifies IIB T6 marking; this page does not extend that marked version to IIC applications.
Technical selection summary
| Manufacturer / series | Original People Electric BAL |
|---|---|
| Rated AC supplies | AC 36V, AC 110V or AC 220V |
| Rated DC supplies | DC 12V, DC 24V or DC 36V |
| Power | ≤20W |
| Bell cover diameter | 125mm |
| Sound level | ≥75dB at R = 2m, as manufacturer specification |
| Manufacturer Ex marking | Exd IIB T6, as the technical table. Confirm the actual nameplate and applicable conformity documentation; no IIC claim is made for this marked version. |
| Manufacturer application scope | Zone 1 and Zone 2. Match gas group, temperature class and ambient conditions to the actual supplied unit. |
| Ingress / corrosion protection | IP54; WF1 as catalogue |
| Cable entry | G3/4 thread; cable outside diameter 9–14mm |
| Reference outline | 174 overall height; 132 width; 105 depth, with mounting-hole and outline detail in the original drawing. Confirm final dimensions and mounting accessories. |
| Standards stated | GB 3836.1, GB 3836.2 and IEC 60079. Current compliance documents are confirmed for the exact supplied version. |
AC and DC voltage variants are distinct; do not connect a DC bell to an AC circuit or treat the available voltages as a universal input. Confirm frequency for AC versions, operating duty, actual Ex marking, cable-gland selection, site requirements and current conformity documentation before ordering.
Typical applications
- Industrial audible signalling in locations matching the supplied bell hazardous-area marking.
- Equipment or process signalling where the documented sound level and voltage suit the project.
Specify your enquiry
For a focused quotation, include:
- Exact AC/DC supply voltage and AC frequency where applicable.
- Operating duty, required sound coverage, gas group, temperature class and ambient conditions.
- Mounting/cable glands, required documents, quantity and destination.
Download People Electric BAL catalogue (PDF)


