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3 Position Single Pole Momentary On-Off-Momentary On Keylock Switch
Single Pole, Double Throw, Momentary On-Off-Momentary On Keylock Switch
3 Position Single Pole Momentary On-Off-Momentary On Keylock Switch
Item #: 20978936

3 Position Single Pole Momentary On-Off-Momentary On Keylock Switch

Item #: 20978936

KYD 27

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Single Pole, Double Throw, Momentary On-Off-Momentary On Keylock Switch
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What Stands Out

Versatile Operation
The 3-position switch allows multiple functionalities, providing flexibility in various applications, from security systems to machinery control, ensuring user convenience and adaptability.
Keylock Security
Incorporating a keylock mechanism enhances security, preventing unauthorized access and ensuring that only designated users can operate critical systems, making it ideal for sensitive environments.
Robust Design
Crafted for durability, the switch withstands wear and tear, ensuring long-term usability and reliability in demanding settings, offering exceptional value and performance compared to standard alternatives.

Product Details

Get Single Pole Momentary On-Off-Momentary On Keylock Switch at Ubuy Cayman Islands. Solder terminals, 4A 125VAC & 2A 250VAC. Shop now for UL Approved Keylock Switches!
  • Single Pole, Double Throw, Momentary On-Off-Momentary On Keylock Switch
  • Springs back to the center off position once the key is released
  • Contacts rated at 4 amp 125 VAC, 2 amp 250 VAC & 4 amp 28 VDC
  • Solder terminals
  • 3/4 mounting hole with 45o indexing
  • UL Approved
Operation ModeON-OFF-ON
Current Rating4 A
Operating Voltage125 volts_of_alternating_current, 250 volts_of_alternating_current, 28 volts_of_direct_current
Contact TypeNormally Open
Connector TypeSolder Terminals
Switch TypeKey Switch
TerminalSolder Terminals
Circuit Type3-way
Mounting TypeSurface Mount
Actuator TypeKeylock
Number of Positions3
Control MethodTouch
Connectivity ProtocolX-10
Wattage500 watts
Control TypeKey Control
ColorSilver
Unit Count1 Count
Number of Items1
Material TypeMetal
Contact MaterialMetal
International Protection RatingIP54
Specification MetUL
Brand NameGAMA Electronics
Model7509I
ManufacturerGAMA Electronics, Inc.
Part Number7509I
BrandGAMA Electronics
MaterialMetal
Item Weight0.3 lbs (140 grams)

Who Should Buy?

Suitable For
  • Security Systems

    Ideal for security systems needing controlled access, ensuring only authorized personnel can activate or deactivate functions.

  • Industrial Equipment

    Useful for industrial settings where momentary action is necessary for machine controls, allowing precise operation without accidental triggering.

  • DIY Projects

    Great for hobbyists involved in DIY electronics, providing an easy and secure way to control various devices and projects.

Not Suitable For
  • Heavy Machinery

    Not suitable for heavy machinery requiring robust, continuous switching mechanisms; momentary action may lead to operational inefficiencies.

Product Description

3 Position Single Pole Momentary On-Off-Momentary On Keylock Switch

About This Item

Introducing our 3 Position Single Pole Momentary On-Off-Momentary On Keylock Switch. This versatile switch is perfect for a variety of applications, providing convenience and reliability. This switch features a single pole, double throw design with momentary On-Off-Momentary On functionality. The keylock feature ensures added security, allowing you to control access to the switch.

With contacts rated at 4 amp 125 VAC, 2 amp 250 VAC, and 4 amp 28 VDC, this switch is built to handle various voltage requirements. The solder terminals provide a secure and reliable connection. Installing this switch is a breeze thanks to its 3/4" mounting hole. Simply fit it into the desired location and secure it in place.

The 45° indexing feature ensures accurate positioning for precise control. This keylock switch is also UL approved, guaranteeing its quality and safety. You can trust that it meets the highest industry standards. Whether you need a keylock switch for added security, a momentary switch for quick and temporary power activation, or a single pole switch for simple circuit control, this product has got you covered. Here at Ubuy, we offer the best keylock switch, momentary switch, and single pole switch options available online. We pride ourselves on providing top-quality products at affordable prices. Don't miss out on our incredible deals on keylock switches, momentary switches, and single pole switches.

Shop now and experience the convenience and reliability of our products. Choose the best keylock switch, momentary switch, and single pole switch for your needs. Buy online and enjoy fast and reliable shipping to your doorstep. Order now and take control of your circuits with confidence. Read our customer reviews to see why our keylock switches, momentary switches, and single pole switches are trusted by professionals and hobbyists alike.

Join our satisfied customers and make your purchase today.

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Customer Questions & Answers

  • Question: What type of switch is this?

    Answer: This is a single pole, double throw, momentary on-off-momentary on keylock switch.
  • Question: What are the voltage and current ratings for the contacts?

    Answer: The contacts are rated at 4 amp 125 VAC, 2 amp 250 VAC & 4 amp 28 VDC.
  • Question: Does it have UL approval?

    Answer: Yes, it has 45o indexing UL approval.
  • Question: Number of solder lugs on switch?

    Answer: The switch has 8 terminals and is actually double pole.
  • Question: Will this work for an electric wheelchair lift mounted to the back of a car/truck?

    Answer: This switch would work to operate two solenoids that could raise the lift and another solenoid to lower the lift. Keep in mind you would want an upper and lower safety switch to cut the power when the limits are reached.
  • Question: Is this an on-off-on switch?

    Answer: Yes, it is. You can push the key to the right to open a door and to the left to close the door. When the key is out, the doors do not open or close.
  • Question: Will it work with low voltage?

    Answer: Yes, it will. It can be used with low voltage systems like a PC.
  • Question: Why does a double-pole double-throw switch require 8 terminals?

    Answer: Terminals 1 & 2 are tied to form one common and terminals 5 & 6 are tied to form the second common.
  • Question: Can I purchase only the key?

    Answer: It may be possible if you had purchased the whole thing before, but for the price, it's better to buy the entire switch again.
  • Question: Can this switch be keyed alike with another switch?

    Answer: It may be possible to key it alike with another switch, but the specific pin setup would need to be determined.

GAMA Electronics Key Operated Switches Editorial Review

The 3 Position Single Pole Momentary On-Off-Momentary On Keylock Switch is well-received by customers. It is versatile and can be used for various purposes like operating solenoids, opening and closing doors, and turning off and on power sequencers. The switch is of good quality and the spring mechanism is strong. However, some customers have expressed dissatisfaction with the lack of a wiring diagram included with the switch.

Customer Reviews & Ratings

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Pros

  • Versatile switch that can be used for different applications
  • Good quality and strong spring mechanism
  • Quick delivery

Cons

  • No wiring diagram included

Platform Trust & Buyer Confidence

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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