Siemens ST-MC-RETRO-R Strobe Multi-Candela Retro Plate Red
Model Part Number Description Mounting Options* UL ULC FM CSFM MBDC-6 500-688449 6-inch Motor Bell D,E,J,K,N,O,P,R,S X X X X MBDC-10 500-688448 10-inch Motor Bell D,E,J,K,N,O,P,R,S X X X X ST-MC-RETRO-R 500-636103 Strobe Retro Plate D,E,Z X X X X X = listed / approved * = Refer to data sheet #: 2585 for detailed mounting options. Notice: This marketing data sheet is not intended to be used for system design or installation purposes. For the most up-to-date information, refer to each product's installation instructions.
Key Features
- High sound output with low current draw
- Low-frequency aluminum shells for better audibility through walls, doors
- 6” and 10” shell sizes in 24 VDC models
- Integral RFI suppression to minimize induced noise on the NAC circuit
- Mounting options for surface, semi-flush, outdoor, and concealed conduit installation
- Built-in trim plate makes semi-flush mounting simpler and less expensive
- Screw terminals permit fast In / Out field wiring of #12 to 18 AWG wire
- Polarized for DC supervision of NAC circuits
- Operates on filtered or unfiltered DC
- For combined audible (bell) and visual signaling, convenient retrofit plate
Specifications
| Model |
ST-MC-RETRO-R |
| Operating voltage |
16-33 volts VDC |
| Sound output |
92 dBA anechoic |
| Listings mentioned |
CSFM, FM, UL, UL 1971, UL 464, ULC |
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