Johnson Controls A19BUC-2 "20/80F X-PRF SPDT

"20/80F X-PRF SPDT

The A19BUC-2 "20/80F X-PRF SPDT from Johnson Controls is a three-position power control with dual pole dual throw terminal. It can be used as a switch, a motor starter or a power supply. It features a bakeable thermoplastic case with a silicon grommet, 22 AWG stranded wires and soldered leads for reliable use.

The 20/80F X-PRF SPDT is a standard single pole, three position rotary combination switch designed to control heating and cooling loads at low voltage DC power levels. The SPDT (single pole, double throw) contact design provides thermal overload protection, including natural or forced air convection, ducted gas heaters, gravity convection heaters, humidifiers, dehumidifiers and similar systems. This unique versatility allows the 20/80F to be used with many different types of circuits that were previously difficult or expensive to control.

The A19BUC-2 is a heavy duty 20/80F differential pressure control. It operates on 24VDC, and it's two SPDT (single pole, double throw) switches allow for bi-level control of 2 different flow rates. The A19BUC-2 requires a minimum load of 50 PSI and offers minimum flows of 50 PSI and maximum flows of 400 PSI. This device should be installed in a vertical position. The A19BUC-2 measures 7" x 4" x 4".

This thermostat is designed for use with non condensing heating equipment where 20/80% fan operation is desired. Controls are rated for 18-30VAC.

A Retrofit Switch that allows you to switch from utilizing the 20% output level with the unit on to utilizing the 80% output level with the unit off

The A19BUC-2 is a bi-directional control that features an electric lockout and a two position screw terminal block. The case of this control and the rotary shaft and support bracket are constructed of malleable iron. The electric lockout feature assures that direct current cannot flow in the circuit when the control is off and physically locked. This eliminates the need for a separate lock plug on the supply side of the control. The control switches on and off with supply voltage by rotating the locking knob clockwise to close either one contacts or both contacts simultaneously, which is the standard wiring configuration.

A19BUC-2 / C107N / C116N Automation Control Board for LED, CFL and Incandescent Light sources, three standard A19 bulb connections and 4-wire terminals designed to be used with 2 plugs per output.

Keep outdoor spaces comfortable with this 6-inch 6-way adjustable directional spst control for Johnson Controls line voltage solenoid valves.

A19 Thermostat for 125-volt heating and air conditioning applications;Fits in 1/4 DIN opening;Reduces energy consumption and operating costs;For use with low voltage systems, completely compatible with hardwired and wireless controllers;Four wire connections: line, load, power and cas;Compatible with Honeywell's Total Connect Comfort, Sensi Wi-Fi System, Smart Thermostat;Service disconnect only at the load side of the circuit

The A19BUC-2 from Johnson Controls is a two gang, single circuit rotary switch with a 20 amp capacity and a gray color. This product can be used as a replacement for large wall mount fixtures. It has a bake enamel body and has a red indicator for power. The screw terminals are .300 wide x .300" apart, and the dimensions for the product are .370"H x 1.190"W x 2.520"L. The A19BUC-2 from Johnson Controls comes backed by a one year warranty against defects in materials or workmanship.

The A19BUC-2 electronic ballasts are universal input ballasts with a full range of available lampstarting currents and voltages. This product line includes standard and high frequency models. The ballasts may be operated on 240V, 277V or 347V, 50 or 60 Hz. With a wide range of starting current (Isc) and starting voltage (Vmp), these ballasts offer outstanding flexibility. All models feature exclusive Digitally Enhanced reliability (DELi) protection and OptiStart technology—a patented power factor correction circuit that guarantees proper lamp ignition even with capacitors in the branch circuit.

A three-way housing for use with a single-pole branch circuit having an "A" and a "B" side. A neutral is not present in this arrangement.