Siemens ZH-MC-CW Z Horn: Multi-Candela, Ceiling, White ATT 04/11 either a vertical upflow or

either a vertical upflow or horizontal run

The Siemens MSM-KD is a Manual Pull Station w/Key (Double Action)

The housing also provides a 3⁄4-inch conduit knockout and ample space to facilitate easy wiring and mounting of a relay module to meet specific application requirements

— KI-IB4 4-inch Detector Mounting Base w/ Fault Isolator

NT1100 DCT 2021-2023 (Engine Filter)

Siemens ZH-MC-CW Z Horn: Multi-Candela, Ceiling, White ATT 04/11 either a vertical upflow orThe Series Z Notification Appliances feature an easy snap on base that is designed to simplify the installation and testing of horns, strobes, and horn strobes. The separate Series Z snap on base can be pre wired so circuit wiring can be fully tested before the appliance is installed and before the walls are covered. Once all surrounding work is complete, the appliance can be simply installed by snapping it on the base. Shorting contacts in the base,