Siemens B6-24AC-R

6″ Bell

  • Factory New
Brand: Siemens Part #: 121559 Categories: , Manufacturer Part #: B6-24AC-RSecondary Part #: 500-636002


The B10 AC Bell provides high sound output with low power consumption, and is provided with screw terminal inputs for secure in-out field wiring. This bell is offered in the 10” size at 115VAC for both indoor and outdoor installations. It features integral FRI suppression to minimize induced noise on alarm lines. For combined audible bell and visual signaling, convenient retrofit assemblies (Series ST) are available with multi-candela strobes. The bell mounts semi-flush to a standard 4” square backboxes or surface mounts to surface backboxes. It is polarized for supervision of alarm lines with screw terminal inputs for fast and secure in-out field wiring of #12 to #18 AWG wire. It features an attractive textured finish to enhance appearance and durability. UL Listed and ULC, CSFM, and FM approved. Complies with OSHA 29, Part 1910.165.


Weight 3.00 lbs
Dimensions 6.00 × 6.00 × 2.37 in

Siemens Industry, Inc.





Unit of Measurement

EA (Each)

Production Status


Notification Appliances B10 & B6 – Bells


Siemens - Data Sheet