Dayton
Dayton 3A439 Solenoid Valve Coil 24V 50/60 Hz 17W
24 V AC solenoid valve coil rated 17 W at 50/60 Hz with Class F insulation, spade terminals and NEMA 1 enclosure
- TypeDrain Components
- 24 V AC operation suits standard control circuits
- 17 W power draw keeps energy use low
- Class F insulation handles elevated temperatures
- Spade terminals allow quick wiring
- UL listed for verified safety compliance
Product identity
The Dayton 3A439 solenoid valve coil is a 24V AC replacement coil rated for 50/60 Hz operation and 17 W power draw. It suits maintenance technicians and facility engineers who need a direct-fit coil for compatible Dayton valve bodies in general-purpose fluid-control systems.
Enclosure and terminals
The coil ships with a NEMA 1 general-purpose enclosure already fitted and uses spade terminals for wiring, so installers do not need to source a separate junction box or conduit fitting. Class F insulation supports continuous duty at the rated voltage and frequency.
Fitment checks
Verify that the valve body accepts a coil with a 1 5/16 in inner hole diameter and 1 1/4 in inner hole height before ordering. Confirm the control circuit supplies 24 V AC at 50 or 60 Hz and can deliver 17 W, and ensure the NEMA 1 rating matches the installation environment.
Highlights
- 24 V AC operation suits standard control circuits
- 17 W power draw keeps energy use low
- Class F insulation handles elevated temperatures
- Spade terminals allow quick wiring
- UL listed for verified safety compliance
Specifications
| Type | Drain Components |
|---|---|
| Brand | Dayton |
| Model | 3A439 |
Questions about this item
How often should the 17 W coil be inspected or replaced in continuous duty?
Inspect the coil annually for signs of overheating, cracked insulation or terminal corrosion; replace it if the insulation has darkened or the spade terminals show pitting.
What limits continuous operation of the 24 V 50/60 Hz coil first?
The Class F insulation rating sets the thermal limit; sustained 17 W dissipation in the NEMA 1 enclosure will reach that limit before voltage or frequency drift becomes an issue.
How much heat and noise does the 17 W coil produce when powered all day?
The coil runs silently with no moving parts; surface temperature rises steadily until the 17 W loss balances convection cooling inside the general-purpose enclosure.
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