JacobsParts Inc.
JacobsParts LTCH-K3-YLW Momentary Pushbutton Disconnect 16mm 250V 3A IP67 Yellow LED
IP67-rated momentary pushbutton switch fits a 16 mm panel cutout, handles 250 V at 3 A and includes a 12 V yellow LED
- TypePushbutton
- Amps3 Amps
- Voltage250 Volts
- MaterialMetal
- IP RatingIP67
- FeaturesWaterproof
- Momentary action powers device only while pressed
- IP67 rating withstands heavy rain and splashes
- Yellow LED indicates status at 12V 15mA
- Fits 16mm panel cutout with included metal nut
- Rated 250V 3A for AC or DC circuits
16mm Panel-Mount Momentary Switch
The JacobsParts LTCH-K3-YLW is a nickel-plated copper pushbutton rated for 250V AC/DC at 3A with an IP67 waterproof seal. It fits a 16mm cutout and includes a yellow LED that operates at 12V DC drawing 15mA. The momentary action closes the circuit only while the button is held, making it suitable for starter, horn or power-switch duties in automotive, marine and electronics projects.
Replaces Latching or Lower-Rated Buttons
Builders moving from a latching switch that stays on after release will gain momentary control that resets automatically when the button is freed. The step up is worth it when the application demands a sealed metal body rated to IP67 and a 250V 3A contact rating instead of a plastic, lower-voltage alternative. The 18mm faceplate and 36mm total depth require a panel thick enough to accept the 16mm thread depth.
Sustained Load Behaviour
The SPST normally-open contacts are rated for continuous operation at the full 3A across the -20C to 55C temperature range. The separate LED circuit draws a constant 15mA at 12V whether the button is pressed or wired to stay illuminated, so the switch body does not heat from the indicator. The IP67 rating is maintained during prolonged exposure to rain or splashes when the supplied O-ring is fitted behind the faceplate.
Highlights
- Momentary action powers device only while pressed
- IP67 rating withstands heavy rain and splashes
- Yellow LED indicates status at 12V 15mA
- Fits 16mm panel cutout with included metal nut
- Rated 250V 3A for AC or DC circuits
Specifications
| Type | Pushbutton |
|---|---|
| Amps | 3 Amps |
| Voltage | 250 Volts |
| Material | Metal |
| IP Rating | IP67 |
| Brand | JacobsParts |
| Model | LTCH-K3-YLW |
| Features | Waterproof |
Questions about this item
What panel cut-out diameter does the 16mm threaded neck require?
Drill a 5/8" (16mm) hole; the switch neck threads into it and is secured from behind with the supplied metal nut.
How do I wire the separate yellow LED so it lights only when the button is pressed?
Connect the LED terminals to the same two screw contacts that carry the load; the LED draws 12V DC 15mA and will then illuminate only during the momentary press.
What ongoing care does the IP67-rated switch need?
Periodically check the rubber O-ring behind the faceplate for cracks and retighten the mounting nut if vibration loosens it; no other maintenance is required.
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