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Relays
AO2DO Analog to Relay Output Converter
Use these modules to convert any unused analog outputs to relay dry contact outputs.
Mechanical Relay Board
The MRB Mechanical Relay Board is a handy way to mount multiple relays in a tidy package with either 4 or 8 relay models and field selectable coil voltage of 12VDC and 24VAC. There’s a status LED for each relay and a label with writable surface where you can mark the name of each output.
Omron G2R Relay
Omron General-Purpose Relay available in SPDT and DPDT with either AC or DC coils. It comes with a pluggable base for easy din rail mounting and fast swapping of relays in the field. The narrow width allows for high density i/o in controls cabinets. The LED indicator on the low voltage coil provides handy indication of the relay status.All of the prices below are for the relay with LED option and the din rail base included.
Mechanical Relay with LED and base
The MR Mechanical Relay is a general purpose relay suitable for both low voltage and power switching. It features a low power coil, the 12VDC version requires only 100ma to energize. The DPDT relay is rated at 10A, 120VAC. Each relay has an LED showing the low voltage status.
HID Lighting Control Relay
Rated for a 25A circuit at 300 and 480 VAC and has an estimated mechanical life of up to 1,000,000 uses.
HVAC Contactors, UL : E246810
Definite purpose contactor is a robust and low cost switching device specifically designed for the heating,ventilating and air conditioning industry.
Relay Board and Transformer
The relay board is designed mainly for isolation between thermostat and a fan coil or air handler, 3 relays @ 12A/125VAC, 6A/250VAC, 2 @110V 1A.
Solid State Relay
The LRSSR Solid State Relay brings solid state reliability to control systems in HVAC and light industrial duty applications.
General Purpose Relay
Featuring top-mounted terminals, this enclosed power relay has a flange-type mounting bracket for mounting in panels and ductwork. These relays are good as status points for high voltage circuits, connect the coil to the high voltage equipment and wire the dry contacts directly into the low voltage side of any of the controllers and thermostats on this site. The spade terminals make for easy troubleshooting in the field and good isolation of high & low voltage circuits.
High power switching capacity for motors and other inductive loads. The standard stocking item is the 20 amp version though we have 30 and 40 amp available as well as other variations shown in the datasheet, by request.
Relay I/O Modules
The “Plug-in” I/O Module series provide general purpose interfacing for DDC and industrial automation systems. The modules plug into industry standard termination boards and provide optical isolation between the controller and field devices. Color coding identifies modules at a glance.
Pluggable Power Relay
The MY2N Relay is a general purpose plug in relay with a LED for power switching applications,built-in diode and surge suppression, test push buttons and more.MY2 = 2-Pole; MY4 = 4-Pole; N = LED; Z = Bifurcated; I = Push-to-Test.