User Manual

‘08 Series Notification Appliances 2570
s Industry, Inc.
Building Technologies Division
s
CatalogSheet
FireSafety &Security Products
‘08 Series Notification Appliances
(MB) – Motor Bells & (ST) – Retro Plate
Applications: Indoor / Outdoor
Product Overview
– High sound output with low current draw
– Low-frequency aluminum shells for better audibility through walls, doors
and other structures
– 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
assemblies are available with multi-Candela strobes
–
UL Listed & ULC Listed;
FM, CSFM & NYMEA Approved
– Meets OSHA 29 Part 1910.165

MBDC-6
M
oto
r B
e
ll
MBDC-10
Motor Bell
ST-MC-RETRO-R
Plate