The K-277B-1110 gives building occupants one straightforward pull to sound the alarm - no second step, no confusion in an emergency.
Built for the commercial fire installer
Pulling the handle breaks a glass rod and trips a toggle switch, latching the handle in the alarm position until the station is deliberately reset with a standard tool - no key to track down or issue to staff. Six-inch wire leads drop straight into a junction box splice instead of landing on screw terminals. Rugged red Lexan construction with white raised lettering stands up to daily wear in high-traffic areas.
Key features
- Single-action operation for fast, straightforward activation
- Single pole, open circuit contact
- 6-inch (150mm) wire leads for field connections
- Tool-operated reset - no key required
- General alarm contacts
- Break-glass, non-coded operation, latches until reset
System requirements
Semi-flush: standard 4-inch square box with single-gang plaster cover, 2-1/4 in. minimum depth, or without backbox. Replacement glass rods available as 276-GLR.
Brand:
Kidde Commercial
Form factor:
Single-action break-glass pull station, red Lexan
Field connections:
6-inch (150mm) wire leads
Switch contacts:
Single pole, open circuit
Reset type:
Tool operated (no key required)
Alarm type:
General alarm contacts
Contact rating:
Single pole: 3.0A @ 30 Vac or 1.0A @ 28 Vdc, resistive
Housing:
Red Lexan 940 with white raised letters
Weight:
1 lb (0.4 kg)
Compliance:
UL Listed
Is this single-action or double-action?
Single-action - one pull activates the alarm. For a two-step lift-then-pull activation, see the 279B series.
What's needed to reset the station after activation?
A standard tool (no special key), used to open the station, restore the toggle switch, and replace the glass rod.
Spec Sheet
