
2YU94 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $238.99 | Condition is New, Dayton 2Yu94 Disconnect Switch, Unit Mounted, FREE SHIPPING | ![]() |
![]() | $327.36 | Condition is New, DAYTON 2YU94 Disconnect Switch,600V,1 or 3 Phase 2YU94, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $179.99 | Top Pick! Condition is New – Open box, Dayton Disconnect Switch 2YU94 3 Pole Phase W/Leads KG80 K300-901 80A, FREE SHIPPING | 99.9% |

The Dayton 2YU94 Disconnect Switch Unit is an essential electrical component designed to provide convenient and safe control over electrical circuits. This switch is ideal for use in various applications, including garages, workshops, and other areas where temporary power disconnection is necessary.
The Dayton 2YU94 is a 2-pole, 2-position switch, meaning it can manage two separate circuits or branches of a larger electrical system. The switch has a handle that can be moved between two positions: "On" and "Off." When the handle is in the "On" position, power flows through the switch to the connected circuits. In contrast, when the handle is in the "Off" position, the switch disrupts the electrical flow, effectively disconnecting the circuits from the power source.
This switch unit is designed with durability in mind, featuring a heavy-duty construction that can withstand the rigors of frequent use. The switch is rated for a maximum amperage of 30 Amps and a voltage of 125 Volts, making it suitable for use with standard household electrical systems.
The Dayton 2YU94 Disconnect Switch Unit comes with several mounting options. It can be surface-mounted using the provided mounting screws or flush-mounted into a junction box using the knockouts on the switch's backside. The switch also includes a ground screw terminal for ensuring a proper ground connection.
Installing the Dayton 2YU94 Disconnect Switch Unit is a relatively straightforward process, thanks to its user-friendly design. The switch features clear markings on the handle and the switch body to indicate the "On" and "Off" positions, ensuring that users can easily identify the switch's status. Additionally, the switch includes a test button, which allows users to confirm that power is flowing through the switch before using it to disconnect the circuits.
Overall, the Dayton 2YU94 Disconnect Switch Unit is an indispensable tool for anyone who needs to safely and conveniently control electrical circuits. Its heavy-duty construction, versatile mounting options, and easy-to-use design make it a reliable and practical addition to any electrical system.
The Dayton 2YU94 Disconnect Switch Unit is a device designed to disconnect and reconnect loads from a circuit when a specified voltage or current is reached. This switch can be useful in various applications, including HVAC systems and industrial equipment. Here are some pros and cons that may help in deciding whether to purchase this switch.
Pros:1. Safety: The disconnect switch is an essential safety feature that helps prevent electrical hazards, such as overloading circuits or short circuits.
2. Compliance: This switch complies with UL 508A and UL 508B standards, which are widely used in industrial control applications.
3. Easy installation: The switch is designed to be easy to install with a simple wiring diagram and clear markings.
4. Durable construction: The switch is designed with a heavy-duty, die-cast aluminum housing, which can withstand harsh environments.
5. Cost-effective: The Dayton 2YU94 Disconnect Switch Unit is priced competitively compared to other similar switches in the market.
Cons:1. Limited rating: The switch has a maximum voltage rating of 600V and a maximum current rating of 100A. This may not be suitable for all applications.
2. Manual operation: The switch is manually operated, which means it requires someone to physically turn it on or off.
3. No overload protection: The switch does not have built-in overload protection, which means it relies on other components in the system to prevent overloading.
Conclusion:The Dayton 2YU94 Disconnect Switch Unit is a cost-effective and reliable solution for disconnecting and reconnecting loads from a circuit. Its durable construction, easy installation, and compliance with UL standards make it an attractive option for various applications. However, its limited rating and manual operation may not be suitable for all applications. Therefore, it is essential to consider the specific requirements of the application before deciding to purchase this switch.
Recommendation:If you require a disconnect switch for an application with a voltage and current rating within the capabilities of the Dayton 2YU94, then this switch is an excellent option. Its cost-effective price, durability, and ease of installation make it a worthwhile investment. However, if you require a switch with a higher rating or automatic operation, then you may need to consider other options in the market.
Details:
Electrical boxes. And enclosures. Receptacles. Light industrial.
Electrical outlet's.
specifications indusswitch:
- brand: Dayton
- mpn: 2yu94
- type: Hvac Parts Electric Heater Parts
- features: Disconnect Switch, Voltage 600v Ac, 1 Or 3 Phase, Contact Rating 80a 600v Ac, For Use With 2yu66, 2yu69, 2yu72
- 2yu74: When Wired For 3-phase, 2yu76, 2yu78, 3end3, 3end4, Voltage Range 120 To 600v Ac, Switch Type 3 Pole, Fits Kw 15 Kw, 20 Kw, 25 Kw, 30 Kw, 40 Kw, 50 Kw, Amperage 60 A, Frequency 60 Hz, Mounting Type Unit-mounted, Overall Height 2 1/2 In, Overall Width 2 1/2 In, Overall Depth 2 13/16 In, Includes Relay, Standards Ul Listed, Cul Listed
- country of origin: De
- item height: 4.400
- item length: 20.000
- item width: 3.900
- weight: 3.6200
- battery included: No
- upc: 190735240946
shipping indusswitch:
- class: standard
- type: fixed
- transit: 4-4 days
- service: standard
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories
offer indusswitch:
- sold #: 5
- started: april 26, 2026
- availability: in stock
- prices: $179.99–$327.36
- item condition:
- New
- New – Open box
- options: ship-to-home
payments indusswitch:
- credit card: diners-club
- other
- wallet: google-pay
returns indusswitch:
- time: 60 days
- method: money back
- paid by: seller
- policy: returns accepted
seller indusswitch:
- # reviews: 1359254
- rating: 99.8%
- city: USA
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