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Dayton Electric Wall & Ceiling Unit Heater: 208/240 V AC, 1 or 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, 1 or 3-Phase

The DAYTON Electric Wall & Ceiling Unit Heater (SKU 3G-OTH-63542) is a standard suspended electric unit heater designed for wall or ceiling mounting. It operates on 208/240 V AC, 1 or 3-Phase power, with overall…

SKU 3G-OTH-63542

Brand
Dayton
Item
Electric Wall & Ceiling Unit Heater: 208/240 V AC, 1 or 3-Phase
Category
Standard Suspended Electric Wall & Ceiling Unit Heaters
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dayton
Type
1 or 3-Phase, 21-3/4 in x 19 in x 8-1/2 in
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

Technical Documents

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

Product Description

The DAYTON Electric Wall & Ceiling Unit Heater (SKU 3G-OTH-63542) is a standard suspended electric unit heater designed for wall or ceiling mounting. It operates on 208/240 V AC, 1 or 3-Phase power, with overall dimensions of 21-3/4 in x 19 in x 8-1/2 in (H x W x D).

Frequently Asked Questions

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

The DAYTON Electric Wall & Ceiling Unit Heater is used for heating commercial and industrial spaces such as warehouses, workshops, and garages. It mounts on walls or ceilings to distribute warm air evenly, making it suitable for spot heating or supplemental heating in areas where central HVAC is impractical.

What are the specifications of the DAYTON 804T21 unit heater?

The DAYTON 804T21 unit heater operates on 208/240 V AC, 1 or 3-Phase power. Its overall dimensions are 21-3/4 in x 19 in x 8-1/2 in (H x W x D). It is a standard suspended electric unit heater designed for wall or ceiling mounting, with the manufacturer part number 804T21.

Where to buy the DAYTON 804T21 unit heater worldwide?

You can source the DAYTON 804T21 unit heater through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this DAYTON model.

How to install the DAYTON electric unit heater?

Install the DAYTON unit heater by securely mounting it to a wall or ceiling using appropriate brackets, ensuring clearance from obstructions. Connect the 208/240 V AC power supply per local electrical codes, selecting 1 or 3-Phase as required. Always consult the manufacturer's manual for wiring diagrams and safety precautions.

Used in

Common applications for Dayton
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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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
DAYTON Electric Wall & Ceiling Unit Heater: 480 V AC, 3-Phase, 16 in x 14 in x 8-1/2 in (MPN 804T19)
Dayton
DAYTON Electric Wall & Ceiling Unit Heater: 480 V AC, 3-Phase, 16 in x 14 in x 8-1/2 in (MPN 804T19)

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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)
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)
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)
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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)
DAYTON Electric Wall & Ceiling Unit Heater: 480 V AC, 3-Phase, 16 in x 14 in x 8-1/2 in (MPN 804T12)
Dayton
DAYTON Electric Wall & Ceiling Unit Heater: 480 V AC, 3-Phase, 16 in x 14 in x 8-1/2 in (MPN 804T12)
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)
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)
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)
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)
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)
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)
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 804T03)
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 804T03)
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)
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)