
KN3C-123AP-UPDOWN-2 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $16.96 | Condition is New, RVMARINEPAT Momentary Toggle Switch Waterproof 12V DC 30A SPDT 3 Way Toggle S..., FREE SHIPPING | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $17.57 | Condition is Brand New, RVMARINEPAT Momentary Toggle Switch Waterproof 12V DC 30A SPDT 3 , FREE SHIPPING | 97.9% |
![]() | $17.58 | Top Pick! Condition is Brand New, RVMARINEPAT Momentary Toggle Switch Waterproof 12V DC 30A SPDT 3 , FREE SHIPPING | 99.5% |
![]() | $17.58 | Top Pick! Condition is Brand New, RVMARINEPAT Momentary Toggle Switch Waterproof 12V DC 30A SPDT 3 , FREE SHIPPING | 98.9% |
![]() | $17.58 | Condition is Brand New, RVMARINEPAT Momentary Toggle Switch Waterproof 12V DC 30A SPDT 3 , FREE SHIPPING | 99.0% |

Introducing the RVmarinepat KN3C-123AP Up/Down Momentary Toggle Switch, a waterproof and reliable solution for your 12V DC marine or RV electrical systems. This 30A Single Pole Double Throw (SPDT) switch is designed to deliver superior performance and durability in harsh environments.
The KN3C-123AP switch features a compact, ergonomic design with a diameter of just over 2 inches (55mm) and a height of about 1.5 inches (38mm). Its momentary action means that it needs to be pressed continuously to maintain the circuit connection, making it ideal for applications where you want to control a device or circuit with a quick press.
This switch is built with top-quality components, including a corrosion-resistant brass body and contacts, and a waterproof silicone rubber seal that protects against moisture intrusion. With a current rating of 30 amps, it can handle heavier loads, making it a versatile option for various marine and RV applications.
The KN3C-123AP Up/Down Momentary Toggle Switch comes with two terminals for input and two terminals for output. The switch's position can be easily identified by the up and down arrows on the switch knob. The switch's operation is straightforward: pressing the switch up will connect the input to the first output, while pressing it down will connect the input to the second output.
The switch is also easy to install. It comes with mounting hardware, including M3 screws and nuts, which allow you to securely mount it to a flat surface. The switch terminals are also color-coded for easy identification: red for positive, and black for negative.
In summary, the RVmarinepat KN3C-123AP Up/Down Momentary Toggle Switch is a robust and reliable solution for your 12V DC marine or RV electrical needs. Its waterproof design, compact size, and easy installation make it a versatile and practical addition to your electrical system. Whether you're looking to control a pump, a light, or any other device, this switch is a great choice for the job.
Pros and Cons of buying a RVmarinepat Kn3c-123ap Updown Momentary Toggle Switch - Waterproof, 12V, 30A, SPDT
The RVmarinepat Kn3c-123ap Updown Momentary Toggle Switch is a waterproof, 12V, 30A, single-pole double-throw (SPDT) switch designed for marine applications. Let's explore the advantages and disadvantages of purchasing this switch.
Pros:1. Waterproof Design: This switch is designed to withstand harsh marine environments, making it an ideal choice for boats and RVs.
2. High Current Rating: With a 30A current rating, this switch can handle heavy loads, making it suitable for various electrical applications.
3. Momentary Switch: The momentary switch design ensures that the circuit is only closed when the button is pressed, which can help prevent accidental circuit engagement.
4. Up/Down Functionality: The up/down functionality of the switch makes it a versatile option for controlling various systems in a marine or RV environment.
5. SPDT Configuration: The single-pole double-throw configuration allows for the selection of two different circuits, adding to the switch's functionality.
Cons:1. Limited Availability: This switch may not be readily available at all hardware stores or online retailers, so it may require some extra effort to locate and purchase.
2. Price Point: Compared to some other toggle switches on the market, the RVmarinepat Kn3c-123ap may be more expensive due to its waterproof design and high current rating.
3. Size and Mounting: The switch may be larger than some standard toggle switches, which could make it more difficult to install in tight spaces.
Conclusion:The RVmarinepat Kn3c-123ap Updown Momentary Toggle Switch offers several advantages, including its waterproof design, high current rating, momentary switch functionality, up/down functionality, and SPDT configuration. However, it also comes with some disadvantages, such as its limited availability, higher price point, and larger size.
If you require a waterproof toggle switch with a high current rating and momentary switch functionality for your marine or RV application, the RVmarinepat Kn3c-123ap could be an excellent investment. However, it's essential to consider the switch's availability, price, and size before making a purchase.
Recommendation:If the RVmarinepat Kn3c-123ap Updown Momentary Toggle Switch meets your specific requirements, it is recommended to purchase it from a trusted marine or RV parts supplier to ensure its authenticity and quality. Alternatively, you could explore other waterproof toggle switches with similar features to find a more budget-friendly option.
Details:
Easy to install: the 12 volt toggle switch comes with an up down mounting panel and metal nuts, hard wear-resistant. And also the heavy duty toggle switch is good flexibility conductivity, with thickened handles and flame retardant shell for durability. Rvmarinepat momentary toggle switch waterproof 12v dc 30a spdt 3 way pin on -off- on with up down mounting panel, weatherproof cap cover for marine boat rv auto: position: this toggle switch is single pole double throw, pin on /off/ on design. With the mounting panel and matching terminal connectors, it is easy for you to fix 3 way toggle switch on position that specify.
And the rating of 3 position toggle switch is 30a 12v dc; 20a 125v ac; 15a 250v ac.
specifications indusswitch:
- brand: Rvmarinepat
- mpn: Kn3c-123ap
- part type: Switch
- included components: Toggle Switch
- switch type: Toggle
- contact material: Copper
- specification met: Ce
- connector type: Screw
- current rating: 30.0
- circuit type: 1-way
- terminal type: Blade
- color: Momentary
- light type: Non-illuminated
- operation mode: On-off-on
- international protection rating: Ip67
- material: Metal
- mounting type: Panel Mount
- operating voltage: 12.0
- unit count: 1.0
- christmas gift: Cute, Best, Funny, Girls, Kids, Boy, Girls
- gift: Cheapest, Best Price, Best Value, Amazing
- tax: No Sales Tax
- package dimensions lxwxh: 5.94x3.23x0.75 Inches
- weight: 0.18 Pounds
returns indusswitch:
- time: 30 days
- paid by: seller
- method: money back
- policy: returns accepted
shipping indusswitch:
- class: standard
- type: fixed
- service: standard
- transit: 4-9 days
offer indusswitch:
- availability: in stock
- started: june 2, 2025
- in stock #: 5
- options: ship-to-home
- prices: $16.96–$17.58
- item condition:
- New
- Brand New
- sold #: 30
payments indusswitch:
- credit card: visa
- wallet: paypal
- other
seller indusswitch:
- # reviews: 824
- city: los angeles, california
- rating: 99.0%
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Toggle Switches
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