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Stainless steel 16mm latching push button with purple LED ring, IP67 waterproof

JacobsParts Inc.

JacobsParts Inc. LTCH-B3-PUR 16mm Latching Push Button Disconnect Purple LED IP67 Stainless Steel

SKU CH-QHZE-1B02W MPN LTCH-B3-PUR

16 mm panel-mount latching push-button switch with purple LED, stainless-steel body, IP67 rating and 250 V 3 A contacts

  • Amperage3 A
  • Rated voltage250 V
  • Product typePushbutton
  • Main materialMetal
  • Key featuresWaterproof
  • Latching action stays on until pressed again
  • IP67 rating resists heavy rain and splashes
  • 250V AC/DC 3A rating handles power circuits
  • 12V DC 15mA LED wires for constant or switched light
  • Stainless steel body with 16mm panel cutout

Stainless-Steel Latching Switch

The JacobsParts LTCH-B3-PUR is a 16 mm panel-mount push button with a purple LED. Rated at 250 V AC/DC and 3 A, it suits automotive, marine and electronics projects that need a maintained on-off action.

Sustained Load Behaviour

The silver-alloy contacts carry the full 3 A continuously at temperatures up to 55 °C without derating. Latching operation keeps the circuit closed or open without operator pressure, so auxiliary lights or accessories stay powered indefinitely.

Thermals Noise and Power

The LED draws 15 mA at 12 V DC and adds negligible heat to the stainless-steel body. IP67 sealing protects the mechanism from rain and splashes, while the mechanical action remains silent in normal use.

How it compares

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

Price $4.99
Cheaper than about 95% of the 194 comparable items (median $19.49).

Specifications

Product
Brand nameJacobsParts
Model nameLTCH-B3-PUR
Product typePushbutton
Power
Amperage3 A
Rated voltage250 V
Size & build
Main materialMetal

Questions about this item

How hot does the 12 V 15 mA purple LED run when the switch stays on all day?

The LED draws only 15 mA at 12 V, so it produces negligible heat even during continuous operation.

What panel thickness and hole size are needed to mount the 16 mm stainless-steel body?

Drill a 16 mm (5/8") hole; the threaded neck accepts panels up to 16 mm thick and secures with the included metal nut.

Will the SPDT 250 V 3 A contacts work reliably with a vintage 12 V relay coil?

Yes — the silver-alloy SPDT contacts are rated 3 A at 250 V AC/DC, easily handling a 12 V relay coil.

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