Macurco GBC-120-2 Gas Boiler Controller - 2 Relays (120VAC)

The Gas Boiler Controller (GBC) used in conjunction with Macurco detectors is to shut down boilers the presence of gas. Using a single detector or up four detectors, can control 8 dry contact outputs. These outputs are designed system upon detecting carbon monoxide and/or combustible gases such as natural propane. If programmed latching mode, then utilizing Controller, you reset power disengage latched relay. has green light, red alarm button, and an audible buzzer.

Features

• Shutdown individually via expansion relays
• Customize 10A SPDT Relays (sets 2)
• Customize 4 relay boards
• 24VDC driver for horn/strobe
• Opaque Polycarbonate, NEMA 4X (IP66)
• Audible Buzzer
• Output supports detectors
• 24V 120V options