Provides low voltage control of line voltage fan motors and auxiliary circuits in heating, cooling or heating/cooling circuits - Includes transformer - Single pole, double throw (SPDT) switching
Provides overload protection for transformer - Convenient connections for thermostat and heating and cooling equipment wiring - Mounts on standard 4 x 4 junction box.
Can be mounted in any indoor location without additional enclosure - Relay is easily replaced without disturbing wiring - Includes relay enclosure.
Provides intermediate switching of line and low voltage devices from a line or low voltage controller - Includes transformer - Single pole, Single throw (SPST) switching
Used for six zones with circulators, and includes a priority zone control - Compatible with most thermostats - "C" terminal is available for every
thermostat connection - LED display panel is visible and functional whether the cover is on or off - Labels are coded to the wire colors
Provides low voltage control of line voltage fan motors and auxiliary circuits in heating, cooling or air conditioning circuits - Includes
transformer - Double pole, single throw (DPST) switching - Provides overload protection for transformer - Low voltage termnal board
provides convenient connections for thermostat and heating and cooling equipment wiring - Relay is easily replaced without disturbing
wiring - Mounts on standard 4 x 4 junction box - 120 Volt
Used for four zones with circulators, and includes a priority zone control - Compatible with most thermostats - "C" terminal is available for every
thermostat connection - LED display panel is visible and functional whether the cover is on or off - Labels are coded to the wire colors
Used for five zones with zone valves, and includes a priority zone control - Compatible with most thermostats - "C" terminal is available for every
thermostat connection - LED display panel is visible and functional whether the cover is on or off - Labels are coded to the wire colors
Provides low voltage control of line voltage fan motors and auxiliary circuits in heating, cooling or air conditioning circuits - Includes transformer - Double pole, double throw (DPDT) switching
Provides overload protection for transformer - Low voltage termnal board provides convenient connections for thermostat and heating and cooling equipment wiring
Relay is easily replaced without disturbing wiring - Mounts on standard 4 x 4 junction box - 120 Volt, 208 Volt, or 240 Volt
Used for six zones with zone valves, and includes a priority zone control - Compatible with most thermostats - "C" terminal is available for every
thermostat connection - LED display panel is visible and functional whether the cover is on or off - Labels are coded to the wire colors
Used for three zones with circulators, and includes a priority zone control - Compatible with most thermostats - "C" terminal is available for every
thermostat connection - LED display panel is visible and functional whether the cover is on or off - Labels are coded to the wire colors
Used for three zones with zone valves, and includes a priority zone control - Compatible with most thermostats - "C" terminal is available for every
thermostat connection - LED display panel is visible and functional whether the cover is on or off - Labels are coded to the wire colors
Used for four zones with zone valves, and includes a priority zone control - Compatible with most thermostats - "C" terminal is available for every
thermostat connection - LED display panel is visible and functional whether the cover is on or off - Labels are coded to the wire colors
Used for a single zone with a circulator - Compatible with most thermostats - "C" terminal is available for every thermostat connection - LED display
panel is visible and functional whether the cover is on or off - Labels are coded to the wire colors
Provides intermediate switching of line and low voltage devices from a line or low voltage controller
High load switching capability - Troubleshooting LED - Push to test button - Replaceable transformer fuse.
Long life DC relay drive control technology - Relay for use with external 24 Volt AC or 24 Volt DC supply, with line voltage control, or with internal 24 V transformer supply.
Secondary of transformer protected by replaceable 1A automotive fuse - Single pole, double throw (SPDT) switching
Used with two wire, 24 Volt thermostat to control electric heating equipment such as baseboard, ceiling cable and duct heaters - Single pole, single throw (SPST) switching
Operates with each cycle of the thermostat (4 to 6 cycles per hour) - Switches up to a 5,000 Watt load - Contacts make and break in about 75 seconds
Can be mounted in any position - Includes 1/2 inch male conduit bushing