Home > Shop Brands > Silent Knight by Honeywell >

  Silent Knight SK-B224RB Relay Base

Silent Knight SK-B224RB Relay Base


Our Price : $13.79

Product Code: SK-B224RB


The B224RB lets you control a wide variety of normally open and normally closed applications. The relay can operate in two different modes (short and long delay). Because the relay is addressable, the relay device can be located at any point in the signaling line circuit. SK series detectors intended for use with Silent Knight IntelliKnight series fire alarm control panel (FACP) plug into the B224RB.


Height: 1.2" (3.1 cm)
Diameter: 6.1" (15.5 cm)
Wire Gauge: 18-14
Operating Voltage: 15 - 32 VDC
Standby Current: 500 A max @ 24 VDC
Operating Temperature: 32F - 120F (0C - 49C)
Humidity: 10% - 93% non-condensing
Coil: 2 coil latching
Contact Type: 1 form C
Resistive: 2A @ 30 VDC
Inductive: 300 mA @ 100 VDC(with 0.35 PF or greater), 300 mA @ 120 VAC (with 0.35 PF or greater), 1A @ 30 VDC (with 0.6 PF or greater)
  • One form C contact relay
  • Support for Class A and Class B wiring
  • Fully supervised
  • Plug-in mounting provides ease of installation
  • Tamper-proof feature prevents removal of the detector without the use of a tool
  • Range of mounting options to meet any application
  • B501 allows for aesthetically pleasing installation with Recessed Mounting Kit (RMK400)
  • UL Listed

Share your knowledge of this product with other customers... Be the first to write a review

Browse for more products in the same category as this item:

Shop Brands > Silent Knight by Honeywell

Enter your email for a chance to WIN $100 Amex Gift Card.

Please Enter Your Email Address

*One entry per household please