Silent Knight SK-PULL-SA Addressable Single Action Pull Station, Single Pole, SPST, N/O Switch

The SK-PULL-SA Intelligent Addressable Single-Action Manual Fire Alarm Pull Station is a professional fire alarm initiating device designed for reliable manual activation in compatible addressable fire alarm systems. Featuring a single-motion operating mechanism, intelligent analog communication, and durable polycarbonate construction, this pull station provides a practical solution for commercial and institutional fire protection applications.

Designed for quick emergency operation, the SK-PULL-SA activates with a single downward pull of its handle. Unlike dual-action models that require two separate movements, the single-action configuration allows users to initiate a fire alarm through one straightforward motion.

The station incorporates intelligent addressable technology that enables compatible fire alarm control panels to identify the specific device activated. Each pull station is assigned an individual address using integrated rotary address switches, helping emergency personnel and maintenance technicians identify the alarm location.

Constructed from durable Lexan polycarbonate, the station features a molded shell, door, and operating handle designed for dependable everyday performance. Braille text on the handle supports accessible identification, while the operating mechanism is designed to meet the ADA requirement for a maximum activation force of 5 pounds.

A dual-color LED indicator is visible through the station handle, providing convenient visual feedback about device operation.

For authorized maintenance, the SK-PULL-SA features a key-operated test and reset mechanism. The station can be opened by an installer without automatically initiating an alarm when the proper procedure is followed.

The pull station supports flexible mounting arrangements, including surface mounting with a compatible SB-I/O backbox or semi-flush installation using suitable electrical boxes. An optional BG-TR trim ring is available for compatible semi-flush installations.

Designed for compatible addressable fire alarm control panels, the SK-PULL-SA provides reliable manual alarm initiation for commercial buildings, schools, healthcare facilities, offices, and other professional fire protection environments.

10 Key Features

1. Single-Action Fire Alarm Activation: Requires only one downward pull to initiate a fire alarm.

2. Intelligent Addressable Operation: Allows compatible fire alarm control panels to identify the activated pull station by its assigned address.

3. SPST Normally Open Switch: Identified with a single-pole, single-throw normally open contact configuration.

4. Rotary Address Switches: Enables convenient device addressing during installation.

5. Durable Polycarbonate Housing: Features a molded shell, door, and handle constructed from Lexan polycarbonate.

6. Dual-Color Status LED: Provides visual operating indication through the pull station handle.

7. Key-Operated Test and Reset: Allows authorized personnel to test and reset the device.

8. Accessible Operating Design: Supports ADA accessibility requirements, including a maximum 5-pound activation force.

9. Braille-Identified Handle: Provides accessible tactile identification on the operating handle.

10. Flexible Installation Options: Supports compatible surface-mounted and semi-flush-mounted configurations.