Copied N321S 12 - 30VDC Differential Temperature Controller
N321S 12 - 30VDC Differential Temperature Controller
NOVUS, 80321S3014, N321S 12 - 30VDC Differential Temperature Controller for Solar HeatingThe N321S is a controller intended for solar water heating applications. It controls the water circulation system based on the difference of temperature between the solar collector and the storage tank (or swimming pool). The instrument contains two NTC-type temperature sensors and a control output for activating the water circulation pump. It provides protections against overheating and freezing to the piping, preventing damages to the system.Features:Solar heating applicationsOperates based on temperature difference between solar collector and storage tankControl relay output switches the water circulation pumpProtection against pipeline overheating or freezing.
Price Comparison
| Seller | Contact Seller | List Price | On Sale | Shipping | Best Promo | Final Price | Volume Discount | Financing | Availability | Seller's Page |
|---|---|---|---|---|---|---|---|---|---|---|
|
BEST PRICE 1 Product Purchase
|
|
$69.00 | $69.00 |
|
$69.00 | See Site | Visit Store |
Reviews
Questions & Answers
Amana Tool DT355T721-75 Carbide Tipped Ditec 2000 Panel 355mm D x 72T TCG, 18 Deg, 75mm Bore, Scoring Set
$187.95
PH16D-LF Dual Temperature 16 Port Home Run Manifold
$78.71
Write-On 3/4" x 15yd Green Label Tape
$24.17
Tinned Copper Wire, 16 AWG (1mm^2), Purple
$9.07
Plastic Sign "Private Property No Trespassing"
$17.10
Microcentrifuge Tube, 1.5mL, Green
$36.21
Cam & Groove 90 deg Type B Coupler x Male NPT
$387.20
1-3/8" Diameter Female Button Handle Adapter
$15.92
Safety Sign "Keep Door Closed"
$18.73
x 3-1/2" Safety Label "No Texting While ..."
$15.14
SCI-T6-S Analog Tube Roller, US Plug
$420.00
Aquarium Sucker Suction Cup
$10.99
6655 Men Beetle Shape Backpack Cowhide Leather Tote Shoulder Bag for iPad Size S - Waxy Black
$55.06
AZ3HTE2-15G Spray Gun w/Plastic Gravity Cup
$151.00
Factory Calibration Certificate, ANA
$455.60
Cryo Laser Labels / 31.75mm circle
$62.96
Amana Tool 47707 Ultra-Glide High Performance Ball Bearing 1/2 Overall D x 3/16 Inner D
$10.76
Resin Ribbon 110 mm x 450m (4.33 in x 1476ft) Resin
$314.70
Vertical Koehler Illuminator, 6V 30W Halogen Lamp
$892.50
3003C Creeper Made of Shockproof Plastic
$351.50
Round End Fresno/Edger
$53.21
Bilingual French Stop Sign "Arret" DG High Prism
$222.21
AZ3HTE2 1.3/1.5 Air Cap Assembly
$73.78
LPH440 Air Cap Assembly
$149.30
BigSigns Safety Sign "Hard Hat Required ..."
$131.04
Tire Inflator with Tapered Chuck
$28.21
For AirTag Pet Collar GPS Tracker Cover Noctilucent Waterproof Silicone Cover Size - Pink
$1.70
3/4-10NC H3 4FL GP Plug Hand Tap
$26.61
Accu-Shield Sign "This Sink is for Food Wash Only"
$41.45
Electronic Balance Class 1 Weight
$2,131.00
Patient Blue Full Open Gown, Size
$28.17
Safety Sign "Safety Data Sheets..." Dura-Plastic
$334.00
8-Series Padlock 2-1/2" Tall
$130.30
Rebar Positioning Assembly/ 2 Layer Jacketed Web
$122.20
3-1/4" x 1-5/8" Safety Tag Yellow Hole Only
$10.61
1-1/2" ANSI Pipe Marker "Sludge"
$2.66
15Amp 120V Ivory Single Pole Decorative Switch
$3.14
Lean@Work "More Value - Less Work" Sign
$13.61
