General Purpose Electronic Horns
| Product Overview |
|
Bulletin 855H — General Purpose Electronic Horns
Improved performance over electromechanical alternative
- 108 dB(A) maximum
- Three user-selectable tones to better contrast ambient noise
- Stepless volume control via potentiometer to adjust to changing ambient noise
- Lower current consumption at approximately half to one tenth of electromechanical alternative
- Longer life and maintenance-free due to non-moving parts and highly reliable discrete components
- No back EMF at switch off
Suitable for humid, dirty, and corrosive environments
- Surface mount version rated UL Type 4/4X/13, IP66
- Semi-flush mount version rated UL Type 3R/13, IP54
- UV-stable polycarbonate housing, ideal for outdoors
Standards Compliance and Certifications
Standards Compliance
UL 464
CSA C22.2 No. 205
EN/IEC 60947-1
EN/IEC 60947-5-1
EN 6100-6-2
EN 6100-6-3
Certifications
cULus Listed (File No. S6583, Guides UCST, UCST7)
CE Marked
Product Selection
| Build a Catalog Number |
General Purpose Electronic Horns
Single-circuit, selectable tone horns, with volume control, for use in general signaling applications.
| 855H | – | SG | 10 | GPA | ||
| a | b | c |
| a | |
| Mounting Type | |
| Code | Description |
| FG | Semi-flush wall plate, grey housing |
| SG | Surface base with two conduit entrances, grey housing |
| b | |
| Voltage | |
| Code | Description |
| 24 | 24V AC/DC |
| 10 | 120V AC |
| 20 | 240V AC |
| c | |
| Horn Type | |
| Code | Description |
| GPA | General Purpose, 108 dB(A) max., Single stage/circuit, Three tones |
| Mounting Type | Supply Voltage | Cat. No. |
| Surface base with conduit entrance | 24V AC/DC | 855H-SG24GPA |
| Surface base with conduit entrance | 120V AC | 855H-SG10GPA |
| Surface base with conduit entrance | 240V AC | 855H-SG20GPA |
| Semi-flush wall plate | 24V AC/DC | 855H-FG24GPA |
| Semi-flush wall plate | 120V AC | 855H-FG10GPA |
| Semi-flush wall plate | 240V AC | 855H-FG20GPA |
Accessories
| Description | Cat. No. | |
|
M20 Hole Plug Replacement Kit | 855H-AHPK |
Specifications
General Purpose Electronic Horns
| Environmental Ratings | |||||
| Ingress Ratings | Semi-flush Mount | UL Type 3R/13, IP54 | |||
| Surface Mount | UL Type 4/4X/13, IP66 | ||||
| Operating | Storage | ||||
| Temperature Ranges | -25…+55 °C (-13 …+131 °F) | -40…+70 °C (-40 …+158 °F) | |||
| Materials | |||||
| Housings including horn cover and base | Polycarbonate | ||||
| O-ring | NBR | ||||
| Gasket (FG) | EPDM/SBR closed cell foam | ||||
| Performance Ratings | |||||
| Sound Output | 108 dB max. @ 1 meter | ||||
| Operating Voltages and Currents | |||||
| DC Voltage | AC Voltage | ||||
| Input Voltage Ranges | 24V DC (+/-25%) |
24V AC 50/60 Hz (+/-10%) |
120V AC 50/60 Hz (+/-10%) |
240V AC 50/60 Hz (+/-10%) |
|
| Output Currents @ Nominal Voltage | 62 mA | 220 mA | 40 mA | 50 mA | |
Approximate Dimensions
Dimensions in millimeters (inches). Dimensions are not intended to be used for manufacturing purposes.
Semi-flush Mount
|
Surface Mount
|
