Your search for "Watt Stopper HDR5P Low Voltage Relay" revealed the following:

Wattstopper DSW-100 Dual Tech. Wall Switch Occ. Sensor, 120/277V

GM Lighting SwitchEx SWD 12VDC / 24VDC LED Wall Dimmer / Power Supply

Leviton MS303-DS - 30 Amp, 600 Volt, Three-Pole, Three Phase AC Manual Motor Controller, Suitable as Motor Disconnect, Toggle, Industrial Grade, Non-Grounding, Back & Side Wiring - Black

Enerlites MPP-24 Power Pack Single Relay Room Controller

Cantex EZ32DN - 2-Gang 32 cu. in. EZ BOX New Work Nail-on Residential Electrical Switch and Outlet Box with Wire Clamps - Gray

Elco ETR277 277V to 120V 300VA Magnetic Transformer

Elco ETR12 Low Voltage Magnetic Transformer 120V-12V /50W

Cantex EZ14SO - 1-Gang 14 cu. in. EZ BOX Old Work Residential Electrical Switch & Outlet Box w/ EZ Mount Clamps & Wire Clamps - Gray

Union Pacific Electric AC404-480 40A 4P 480V Lighting & Heating Contactor

Union Pacific Electric AC404-277 40A 4P 277V Lighting & Heating Contactor

Leviton 9462-P - 60 Amp, 125/250 Volt, NEMA 14-60P, 3P, 4W, Plug, Straight Blade, Industrial Grade, Grounding, Angle - Black

EMCOD EPC75W - 75W 12/15V AC - Manual Timer Landscape Low Voltage LED Lighting Transformer

EMCOD EPC40W - 40W 12/15V AC - Manual Timer Landscape Low Voltage LED Lighting Transformer

Enerlites 61570-TR-PLH - Half Controlled 15 Amp/125 VAC NEMA 5-15R Duplex Plug Load Receptacle

Wattstopper RT-20 Time Switch, 4-Button Countdown

Leviton CS315 - 15 Amp, 120/277 Volt, Toggle 3-Way AC Quiet Switch, Commercial Spec Grade, Grounding, Side Wired

Wattstopper PW-201 PIR Dual Relay Wall Switch with Neutral, 120/277 V

Wattstopper LMRC-213 Digit V.2 Triple Relay Rm Controller, On/Off/ 0-10v dimm

Wattstopper LMRC-212 Digital V.2 Dual Relay Rm Contller, On/Off/ 0-10v dimm

Wattstopper LMRC-211 Digital V.3 Sgle Relay Rm Cont roller, On/Off/ 0-10v dimm