Infrared Patio Heater · 4000W 208V · Single Element Black Slimline · Infratech SL-4028-BK
SL-4028-BK
1630
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Analog heating controller · 4 zone · digital timer · Infratech 30-4048
Four-zone analog heating controller for Infratech radiant heating systems, with a built-in digital timer for scheduled operation and independent zone adjustment. Commonly used where multiple patio or commercial comfort-heating zones need separate intensity control; requires a compatible relay panel and protected installation location.
What this product is for
This 4-zone analog controller is used to manage multiple Infratech radiant heating zones from one wall-mounted control location. It provides separate heat-intensity adjustment for each zone and includes a built-in digital timer for scheduled run times.
Use for
Use for residential patios, covered outdoor living areas, restaurants, hospitality spaces, and light commercial projects where up to four heating zones need individual control. It is suited to Infratech systems that use a compatible solid state relay panel.
Avoid for
Avoid using this controller as a standalone heater control without the required relay panel. It should not be installed in exposed weather locations unless a suitable special-order housing is specified, because the standard controller is intended for protected covered areas.
Best for
Best for projects where electricians need simple wall-mounted analog control, timer-based shutoff, and separate adjustment across four zones without moving to a full automation platform.
Installed in
Typically installed in a protected indoor or covered area near the occupied zone for convenient access. The controller body is approximately 4-1/2 in H x 17-3/4 in W x 2-1/2 in D (114 x 451 x 64 mm), with a face plate around 5-1/2 in x 18-3/4 in (140 x 476 mm).
Why this product exists
Large radiant heating layouts often need more than simple on/off switching. This controller gives each zone its own analog intensity adjustment and adds timer control to help reduce unnecessary runtime and improve occupant comfort across multi-zone spaces.
Compared with similar products
Compared with single- or two-zone controls, this model is better suited to larger layouts with multiple seating or occupancy areas. Compared with integrated smart-home control options, it offers a simpler dedicated interface for manual adjustment. As a typical project rule, multi-zone control can help avoid heating unused areas, but actual energy savings depend on layout, usage patterns, and control setup.
Actual performance depends on installation conditions, heater configuration, relay selection, and local electrical code.
Specifications
- Manufacturer: Infratech
- Manufacturer part number: 30-4048
- Product type: 4-zone analog controller with digital timer
- Application: Infratech radiant heating control
- Number of zones: 4
- Timer settings: 15 minutes, 30 minutes, 60 minutes, 2 hours, 4 hours
- Compatibility: Requires compatible Infratech analog relay panel / solid state relay panel
- Installation location: Protected covered area
- Controller rating: NEMA 12 / Type 1 protected-location style listing shown by source references
- Controller dimensions: 4-1/2 in x 17-3/4 in x 2-1/2 in (114 x 451 x 64 mm)
- Face plate dimensions: approximately 5-1/2 in x 18-3/4 in (140 x 476 mm)
- Listing: UL listed / UL 508 referenced by distributor source
- Warranty: 3-year limited warranty
- Country of manufacture: USA
Minimum Order $20
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(Contractor Accounts)
Standard Shipping-Free on orders over $249 in Metropolitan Areas / $499 in Rural Areas
(All Other Accounts)
Standard Shipping-Free on orders over $499
Minimum Order Is $20
Freight Surcharge Apply To Oversized/Over-Weight Items(Not Limited To):
- PVC and EMT Pipe
- Wire and Cable
- Items over 48 inches in length
Surcharges are applied to items on an individual basis regardless if the rest of the order meets prepaid levels. If a freight line appears at the time of check out it only applies to the Items carrying a surcharge and not the entire basket of goods.
Shipping Options:
- A courier can deliver to your home, office, or your job site
- Pick up at local depot near you (applies to the following locations)
Edmonton Warehouse 8135 Roper Rd Edmonton, T6E 6S4, AB
Burnaby Warehouse 5608 Goring St Burnaby, V5B 3A3, BC
Orders are typically delivered within two to eleven business days. The transit time begins the first full shipping day after your order leaves our warehouse. Please allow an additional 2-5 days for delivery to remote locations, additional fees may apply.
THE FOLLOWING APPLIES TO STANDARD SHIPPING OPTIONS
- We cannot deliver to P.O. boxes.
- A signature may be required for shipments over $500.
- No weekend delivery.
- Wire & cable, EMT or PVC conduit, tube lamps 4ft or greater, and 10ft ground rods & mast pipes have special conditions.
Standard Shipping cost on orders less than $499
Total shipping cost = "Per Shipment" cost + "Per Item" cost. The "per item" cost is listed in terms of price per pound.
Product Group | Per Shipment* | Per Item |
|---|---|---|
Boxes | $6.99 | $1.49/lb |
Conduit & Raceway | $149.99 | $2.49/lb |
Connectors & Fittings | $5.99 | $1.19/lb |
Data & Structured Home | $5.99 | $1.19/lb |
Distribution Equipment | $5.99 | $1.19/lb |
Emergency Lighting | $6.99 | $1.49/lb |
Heating & Ventilation | $6.99 | $1.49/lb |
Lighting Controls | $5.99 | $1.19/lb |
Lighting Indoor | $6.99 | $1.49/lb |
Lighting Outdoor | $6.99 | $1.49/lb |
Tools | $4.99 | $.99/lb |
Wire & Cable | $49.99 | $2.29/lb |
Wiring Devices | $5.99 | $1.19/lb |
Any combination of the above items | Highest applicable per-shipment charge | As above |
Effective Date: August, 15, 1998
At Evolt Electrical Supply, customer satisfaction is our top priority. Please review our return policy below:
Returns
Defective Items:
- If you receive a defective item, you may return it for a replacement or refund within 30 days of purchase.
- To initiate a return, please contact our customer service team with your order number and a description of the defect.
Non-Defective Items:
- We do not accept returns for non-defective items. All sales are final once the product is shipped or ordered from the manufacturer. In certain circumstances we may amend this so feel free to contact our customer service team.
Return Process
Authorization:
- Before returning any items, you must obtain a Return Merchandise Authorization (RMA) number from our customer service team. Returns without an RMA number will not be accepted.
- Backordered items can not be cancelled if the item is in transit from the manufacturer, contact us to review.
Shipping:
- Customers are responsible for the return shipping costs. We recommend using a trackable shipping service or purchasing shipping insurance.
Condition:
- Returned items must be in their original packaging and condition. Any items returned damaged due to improper packaging or misuse will not be eligible for a refund or replacement.
Refunds
- Once we receive and inspect your returned item, we will notify you of the approval or rejection of your refund.
- Approved refunds will be processed within [7] business days and a credit will automatically be applied to your original method of payment.
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