
422U Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $35.69 | Condition is New – Open box, SDC 422U Push To Exit Button Switch Action Momentary 422 PUSH SW MO 630, FREE SHIPPING | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $31.96 | Condition is New, SDC 422U Push To Exit Button 2-7/8 Switch Action Momentary 422 PUSH SW MO 630, shipping cost = $6.50 | 100.0% |
![]() | $50.00 | Condition is New, SDC 422U 420 Series Illuminated Push to Exit Button Switch, FREE SHIPPING | 99.6% |
![]() | $77.79 | Top Pick! Condition is New, Sdc 422U Push To Exit Button, 2-7/8 In.W, Momentary, FREE SHIPPING | 99.8% |
![]() | $91.35 | Top Pick! Condition is New, Sdc 422U Push To Exit Button,2-7/8 In.W,Momentary, FREE SHIPPING | 99.4% |
![]() | $99.99 | Top Pick! Condition is New, SDC 422U Push to Exit Button,2-7/8 in.W,Momentary 45LY10, FREE SHIPPING | ![]() |


The SDC 422U Push Exit is a high-quality momentary push button switch designed for exit applications. With a size of 2-7/8 inches, this switch provides a substantial and easy-to-operate surface for users. The switch is rated for a momentary contact of 45 amperes and 10 volts, making it suitable for a wide range of electrical applications.
The SDC 422U is a UL listed switch, ensuring compliance with the industry's highest safety standards. It features a robust, heavy-duty construction, with a durable aluminum housing that provides excellent protection against environmental elements. The switch is also equipped with a high-quality, silver-plated contact that ensures reliable and consistent operation over an extended period.
The SDC 422U Push Exit is a momentary switch, meaning it will only make contact for as long as it is pressed. This makes it an excellent choice for applications where the switch is only needed to activate a device temporarily. The switch is also available in various mounting options, including surface mount and flush mount, ensuring that it can be installed in a wide range of environments.
In summary, the SDC 422U Push Exit is a reliable and durable momentary push button switch that is perfect for exit applications. With its large size, high amperage and voltage rating, and durable construction, this switch provides excellent performance and safety in a variety of electrical applications.
Product: SDC 422U Push Exit 2-7/8 Momentary 45LY10
Pros:1. Durable Construction: The SDC 422U is made of high-quality materials, ensuring it can withstand regular use and harsh environmental conditions.
2. Momentary Switch: This feature allows the button to be pressed momentarily, making it ideal for applications where a continuous input is not required.
3. Push Exit: The push-exit function allows the button to be easily pushed in an emergency situation, making it a great safety feature.
4. 45LY10 Actuation Force: This switch requires a low actuation force, making it easy to operate even with minimal hand strength.
Cons:1. Limited Applications: Due to its specific design, the SDC 422U may not be suitable for all applications. It is primarily used for momentary push-button switches in safety applications.
2. Higher Price Point: Compared to standard momentary push buttons, the SDC 422U is priced higher due to its unique features and high-quality materials.
3. Not Suitable for High Current Applications: This switch is not designed for high current applications and may not be suitable for use in such cases.
Conclusion:The SDC 422U Push Exit 2-7/8 Momentary 45LY10 is a high-quality, durable push-button switch with a unique push-exit feature, making it ideal for safety applications. Its low actuation force and momentary switch function make it easy to operate. However, its limited applications and higher price point may make it less suitable for some users. If you require a push-button switch for safety applications and can afford the higher price, the SDC 422U is a great choice. If you have different requirements, you may want to consider alternative push-button switches.
Details:
Power adapters and other modifications may be necessary for proper operation in countries.
specifications entrysyst:
- brand: Sdc
- mpn: 422u
- type: Electromagnetic Lock Activation Devices
general entrysyst:
- category: Home & Garden > Security > Door Entry Systems Intercoms
returns entrysyst:
- paid by: seller
- method: money back
- policy: returns accepted
- time: 30 days
shipping entrysyst:
- class: standard
- type: fixed
- service: ups ground
- carrier: ups
- transit: 2-7 days
offer entrysyst:
- prices: $31.96–$99.99
- item condition:
- New – Open box
- New
- sold #: 24
- availability: in stock
- options: ship-to-home
- started: august 29, 2024
payments entrysyst:
- credit card: discover
- other
- wallet: apple-pay
seller entrysyst:
- city: lake forest, il
- # reviews: 101348
- rating: 98.9%
Grouped With:
- 423PU: SWITCH, Sdc






