All relays ‘buzz’. A good example is the transformers for low voltage lighting in the house. When the room is quiet, you can hear the humming of the transformer or relay. Click “Read More” for details.
Relay-40
Home / Thermostats
The Relay-40 is used in conjunction with a 3iE series thermostat in order to expand the original 15 amp capacity. It is specifically designed for large applications beyond 300 sqft. Check out the technical specification sheet here.
Bathroom Collection
- 3iE Energy-Monitoring Thermostat
- 4iE Smart WiFi Thermostat
- DCM-PRO Cable
- DCM-PRO Fleece-Back Membrane
- DCM-PRO Peel-And-Stick Membrane
- DCM-PRO Waterproofing Kit
- Heating Mats – DWM
- Loose Wire – NADWS
- Mirror Defoggers
- Tempo Thermostat
- TH115 Floor Heating Thermostat
- Towel Warmers
- UCCG-4991 Floor Heating Thermostat
- Warmup Insulation Boards – Ultralight
Floor Heating
- DCM-PRO Cable
- DCM-PRO Fleece-Back Membrane
- DCM-PRO Peel-And-Stick Membrane
- DCM-PRO Waterproofing Kit
- Dual Cable Tester
- Foil Heating System – FOIL
- Heating Mats – DWM
- Loose Wire – NADWS
- Warmup Inslab Cable – INSLAB
- Warmup Insulation Boards – Ultralight
Insulation
Outdoor Controllers
- APS-3C
- CDP 2 Remote Control
- CIT-1
- COMMBOX-600
- DS 5 Outdoor Snow Melting Controller
- DS 8 Outdoor Snow Melting Controller
- DS 9 Outdoor Snow Melting Controller
- DS-2C Outdoor Snow Melting Controller
- ETO2 Snow and Ice Melting Controller
- ETO3 Outdoor Snow Melting Controller
- ETOG – Ground Sensor
- GF-PRO
- GIT-1
- SIT-6E
- SNOPRO-100 Series
- TRF-115-005- Roof & Gutter Deicing
- WSM-252W Smart WiFi Panel
- WSM-63 Relay Timer Panel
Pipe Trace
Repairs
- Digital multimeter
- Infrared Thermal Camera
- Megger (acc-megg)
- Repair – Outdoors
- Repair Kit – End Cap
- Repair Kit – Joint
- Repair Kit – Wire
- TDR Meter Cable Tester