Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
Dayton Electric Wall & Ceiling Unit Heater: 208/240 V AC, 3-Phase - Standard Suspended Electric Wall & Ceiling Unit Heaters
DaytonStandard Suspended Electric Wall & Ceiling Unit Heaters

Dayton Electric Wall & Ceiling Unit Heater: 208/240 V AC, 3-Phase

The DAYTON Electric Wall & Ceiling Unit Heater (SKU 804T03) is a standard suspended electric unit heater designed for wall or ceiling mounting. It operates on 208/240 V AC, 3-Phase power and measures 21-3/4 in x 19…

SKU 3G-OTH-64332

Brand
Dayton
Item
Electric Wall & Ceiling Unit Heater: 208/240 V AC, 3-Phase
Category
Standard Suspended Electric Wall & Ceiling Unit Heaters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Dayton
Manufacturer Part Number
804T03
Type
3-Phase, 21-3/4 in x 19 in x 13-3/4 in
Voltage, Phase
208/240 V AC, 3-Phase
Overall Dimensions - H x W x D
21-3/4 in x 19 in x 13-3/4 in
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Electric Wall & Ceiling Unit Heater (SKU 804T03) is a standard suspended electric unit heater designed for wall or ceiling mounting. It operates on 208/240 V AC, 3-Phase power and measures 21-3/4 in x 19 in x 13-3/4 in (H x W x D).

Frequently Asked Questions

What is the DAYTON Electric Wall & Ceiling Unit Heater 804T03 used for?

The DAYTON 804T03 is a standard suspended electric unit heater for wall or ceiling mounting. It provides supplemental or primary heating in industrial and commercial spaces such as warehouses, workshops, and loading docks, operating on 208/240 V AC, 3-Phase power.

What are the specifications of the DAYTON 804T03 unit heater?

The DAYTON 804T03 operates on 208/240 V AC, 3-Phase power. Its overall dimensions are 21-3/4 in high x 19 in wide x 13-3/4 in deep. It is a standard suspended electric unit heater designed for wall or ceiling mounting, with manufacturer part number 804T03.

Where to buy the DAYTON 804T03 unit heater worldwide?

3G Electric supplies the DAYTON 804T03 unit heater to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this 208/240 V AC, 3-Phase heater.

How to install the DAYTON 804T03 wall or ceiling unit heater?

Install the DAYTON 804T03 by securely mounting it to a wall or ceiling using the provided brackets. Ensure the unit is connected to a properly rated 208/240 V AC, 3-Phase power supply. Follow local electrical codes and the manufacturer's manual for clearances and wiring.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton standard suspended electric wall & ceiling unit heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
DAYTON Electric Wall & Ceiling Unit Heater: 480 V AC, 3-Phase, 21-3/4 in x 19 in x 13-3/4 in (MPN 804T02). Key specifications — Brand: DAYTON; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 21-3/4 in x 19 in x 13-3/4 in.
Dayton
DAYTON Electric Wall & Ceiling Unit Heater: 480 V AC, 3-Phase, 21-3/4 in x 19 in x 13-3/4 in (MPN 804T02). Key specifications — Brand: DAYTON; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 21-3/4 in x 19 in x 13-3/4 in.
DAYTON Electric Wall & Ceiling Unit Heater: 480 V AC, 3-Phase, 21-3/4 in x 19 in x 13-3/4 in (MPN 804T04). Key specifications — Brand: DAYTON; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 21-3/4 in x 19 in x 13-3/4 in.
Dayton
DAYTON Electric Wall & Ceiling Unit Heater: 480 V AC, 3-Phase, 21-3/4 in x 19 in x 13-3/4 in (MPN 804T04). Key specifications — Brand: DAYTON; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 21-3/4 in x 19 in x 13-3/4 in.
DAYTON Electric Wall & Ceiling Unit Heater: 208/240 V AC, 1 or 3-Phase, 21-3/4 in x 19 in x 8-1/2 in (MPN 804T21). Key specifications — Brand: DAYTON; Voltage, Phase: 208/240 V AC, 1 or 3-Phase; Overall Dimensions - H x W x D: 21-3/4 in x 19 in x 8-1/2 in.
Dayton
DAYTON Electric Wall & Ceiling Unit Heater: 208/240 V AC, 1 or 3-Phase, 21-3/4 in x 19 in x 8-1/2 in (MPN 804T21). Key specifications — Brand: DAYTON; Voltage, Phase: 208/240 V AC, 1 or 3-Phase; Overall Dimensions - H x W x D: 21-3/4 in x 19 in x 8-1/2 in.
DAYTON Electric Wall & Ceiling Unit Heater: 208 V AC, 1 or 3-Phase, 21-3/4 in x 19 in x 8-1/2 in (MPN 804T20). Key specifications — Brand: DAYTON; Voltage, Phase: 208 V AC, 1 or 3-Phase; Overall Dimensions - H x W x D: 21-3/4 in x 19 in x 8-1/2 in.
Dayton
DAYTON Electric Wall & Ceiling Unit Heater: 208 V AC, 1 or 3-Phase, 21-3/4 in x 19 in x 8-1/2 in (MPN 804T20). Key specifications — Brand: DAYTON; Voltage, Phase: 208 V AC, 1 or 3-Phase; Overall Dimensions - H x W x D: 21-3/4 in x 19 in x 8-1/2 in.
DAYTON Electric Wall & Ceiling Unit Heater: 208 V AC, 3-Phase, 30 in x 26-5/8 in x 13-3/4 in (MPN 804T06). Key specifications — Brand: DAYTON; Voltage, Phase: 208 V AC, 3-Phase; Overall Dimensions - H x W x D: 30 in x 26-5/8 in x 13-3/4 in.
Dayton
DAYTON Electric Wall & Ceiling Unit Heater: 208 V AC, 3-Phase, 30 in x 26-5/8 in x 13-3/4 in (MPN 804T06). Key specifications — Brand: DAYTON; Voltage, Phase: 208 V AC, 3-Phase; Overall Dimensions - H x W x D: 30 in x 26-5/8 in x 13-3/4 in.
DAYTON Electric Wall & Ceiling Unit Heater: 480 V AC, 3-Phase, 21-3/4 in x 19 in x 8-1/2 in (MPN 804T22). Key specifications — Brand: DAYTON; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 21-3/4 in x 19 in x 8-1/2 in.
Dayton
DAYTON Electric Wall & Ceiling Unit Heater: 480 V AC, 3-Phase, 21-3/4 in x 19 in x 8-1/2 in (MPN 804T22). Key specifications — Brand: DAYTON; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 21-3/4 in x 19 in x 8-1/2 in.

More from Dayton

View all Dayton parts →
DAYTON Electric Wall & Ceiling Unit Heater: 480 V AC, 3-Phase, 30 in x 26-5/8 in x 13-3/4 in (MPN 804T08). Key specifications — Brand: DAYTON; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 30 in x 26-5/8 in x 13-3/4 in.
Dayton
DAYTON Electric Wall & Ceiling Unit Heater: 480 V AC, 3-Phase, 30 in x 26-5/8 in x 13-3/4 in (MPN 804T08). Key specifications — Brand: DAYTON; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 30 in x 26-5/8 in x 13-3/4 in.
DAYTON Electric Wall & Ceiling Unit Heater: 208/240 V AC, 3-Phase, 30 in x 26-5/8 in x 13-3/4 in (MPN 804T07). Key specifications — Brand: DAYTON; Voltage, Phase: 208/240 V AC, 3-Phase; Overall Dimensions - H x W x D: 30 in x 26-5/8 in x 13-3/4 in.
Dayton
DAYTON Electric Wall & Ceiling Unit Heater: 208/240 V AC, 3-Phase, 30 in x 26-5/8 in x 13-3/4 in (MPN 804T07). Key specifications — Brand: DAYTON; Voltage, Phase: 208/240 V AC, 3-Phase; Overall Dimensions - H x W x D: 30 in x 26-5/8 in x 13-3/4 in.
DAYTON Electric Wall & Ceiling Unit Heater: 208/240V AC, 1-phase, 12-1/2 in x 14 in x 11-1/4 in (MPN 3UG73). Key specifications — Brand: DAYTON; Voltage, Phase: 208/240V AC, 1-phase; Overall Dimensions - H x W x D: 12-1/2 in x 14 in x 11-1/4 in.
Dayton
DAYTON Electric Wall & Ceiling Unit Heater: 208/240V AC, 1-phase, 12-1/2 in x 14 in x 11-1/4 in (MPN 3UG73). Key specifications — Brand: DAYTON; Voltage, Phase: 208/240V AC, 1-phase; Overall Dimensions - H x W x D: 12-1/2 in x 14 in x 11-1/4 in.
DAYTON Electric Wall & Ceiling Unit Heater: 480 V AC, 3-Phase, 16 in x 14 in x 8-1/2 in (MPN 804T12). Key specifications — Brand: DAYTON; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 16 in x 14 in x 8-1/2 in.
Dayton
DAYTON Electric Wall & Ceiling Unit Heater: 480 V AC, 3-Phase, 16 in x 14 in x 8-1/2 in (MPN 804T12). Key specifications — Brand: DAYTON; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 16 in x 14 in x 8-1/2 in.
DAYTON Electric Wall & Ceiling Unit Heater: 480 V AC, 3-Phase, 21-3/4 in x 19 in x 8-1/2 in (MPN 804RZ8). Key specifications — Brand: DAYTON; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 21-3/4 in x 19 in x 8-1/2 in.
Dayton
DAYTON Electric Wall & Ceiling Unit Heater: 480 V AC, 3-Phase, 21-3/4 in x 19 in x 8-1/2 in (MPN 804RZ8). Key specifications — Brand: DAYTON; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 21-3/4 in x 19 in x 8-1/2 in.
DAYTON Electric Wall & Ceiling Unit Heater: 208/240 V AC, 3-Phase, 21-3/4 in x 19 in x 13-3/4 in (MPN 804T01). Key specifications — Brand: DAYTON; Voltage, Phase: 208/240 V AC, 3-Phase; Overall Dimensions - H x W x D: 21-3/4 in x 19 in x 13-3/4 in.
Dayton
DAYTON Electric Wall & Ceiling Unit Heater: 208/240 V AC, 3-Phase, 21-3/4 in x 19 in x 13-3/4 in (MPN 804T01). Key specifications — Brand: DAYTON; Voltage, Phase: 208/240 V AC, 3-Phase; Overall Dimensions - H x W x D: 21-3/4 in x 19 in x 13-3/4 in.
DAYTON Electric Wall & Ceiling Unit Heater: 208/240 V AC, 1 or 3-Phase, 16 in x 14 in x 8-1/2 in (MPN 804T17). Key specifications — Brand: DAYTON; Voltage, Phase: 208/240 V AC, 1 or 3-Phase; Overall Dimensions - H x W x D: 16 in x 14 in x 8-1/2 in.
Dayton
DAYTON Electric Wall & Ceiling Unit Heater: 208/240 V AC, 1 or 3-Phase, 16 in x 14 in x 8-1/2 in (MPN 804T17). Key specifications — Brand: DAYTON; Voltage, Phase: 208/240 V AC, 1 or 3-Phase; Overall Dimensions - H x W x D: 16 in x 14 in x 8-1/2 in.
DAYTON Electric Wall & Ceiling Unit Heater: 208/240 V AC, 3-Phase, 30 in x 26-5/8 in x 18-1/8 in (MPN 804T14). Key specifications — Brand: DAYTON; Voltage, Phase: 208/240 V AC, 3-Phase; Overall Dimensions - H x W x D: 30 in x 26-5/8 in x 18-1/8 in.
Dayton
DAYTON Electric Wall & Ceiling Unit Heater: 208/240 V AC, 3-Phase, 30 in x 26-5/8 in x 18-1/8 in (MPN 804T14). Key specifications — Brand: DAYTON; Voltage, Phase: 208/240 V AC, 3-Phase; Overall Dimensions - H x W x D: 30 in x 26-5/8 in x 18-1/8 in.