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Stainless steel 16mm latching push button with red LED ring

JacobsParts Inc.

JacobsParts Inc. LTCH-R3-RED 16mm 12V IP67 Latching Push Button Disconnect Red

SKU CH-C9B7-F4979 MPN LTCH-R3-RED

16 mm IP67 latching push-button disconnect with red 12 V LED and wire harness for 12 V panels

  • Amperage3 A
  • Rated voltage12 V
  • Product typeFlush
  • Design styleMaintained
  • Main materialPush Button, Metal
  • Key featuresWaterproof
  • Latching action keeps power on until pressed again
  • IP67 rating withstands heavy rain and splashes
  • Red LED shows status at 12 volts
  • Stainless steel body resists corrosion in harsh environments
  • Wire harness and O-ring simplify panel mounting

16mm 12V IP67 latching disconnect

The JacobsParts LTCH-R3-RED is a 16mm panel-mount push button switch rated for 12V DC operation with a red LED indicator. Its IP67 rating and stainless steel construction suit automotive, marine and electronics projects that need a weather-resistant power control. The maintained latching action toggles on and off with each press. A supplied wire harness and rubber O-ring simplify installation without soldering.

3A switching capacity and 250V headroom

The contacts are rated for 3A at up to 250V AC or DC, giving ample margin for typical 12V accessory circuits such as lighting, pumps or small motors. The LED draws only 15mA at 12V, so illumination adds negligible load. Circuits exceeding 3A or requiring higher voltage isolation fall outside the switch’s safe operating area and would need a heavier-duty device.

IP67 panel-mount limits

The switch mounts in a 16mm circular cutout and relies on the included O-ring for its IP67 seal against heavy rain and splashes. It is not rated for continuous immersion or pressurised wash-down, so applications expecting submersion or high-pressure jets should use a differently certified component. The solder-type terminals and single-pole double-throw contact form also fix the wiring method and circuit topology.

How it compares

Measured against everything we stock in Push-Button & Disconnect Switches, at today’s prices. Recalculated every night.

Price $5.99
Cheaper than about 90% of the 194 comparable items (median $19.49).

Specifications

Product
Brand nameJacobsParts
Model nameLTCH-R3-RED
Product typeFlush
Design styleMaintained
Power
Amperage3 A
Rated voltage12 V
Size & build
Main materialPush Button, Metal

Questions about this item

Will the 12V red LED and 16mm panel cutout match the dashboard cutout and voltage in my older boat console?

The switch is rated for 12V DC with a 15mA red LED and fits a 16mm circular panel cutout, so it aligns with standard 12V marine dashboards using the same hole size.

How can I verify the latching action and IP67 seal are working after I install the switch?

Press the button once — the red LED should stay lit and the circuit should stay closed; press again and both should turn off. Then spray the mounted switch with water; the IP67 rating means no ingress should occur during brief immersion.

Does the package include the wire harness, mounting nut and O-ring, or must I buy any of them separately?

The box contains the stainless-steel switch body, a metal mounting nut, a rubber O-ring and a pre-wired harness with solder terminals, so no extra parts are required for a standard panel-mount installation.

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