Micro Snap Action Switches, Float Switches, Air Flow Sensors…

Miniature Snap Action Switch

(2 customer reviews)


• Standard operating force

• Long life coil spring mechanism

• Single Pole, Double Throw (SPDT)

• Quick Connect Terminals

• RoHS compliant, UL Approved




The D4 series miniature micro snap action switches are a highly reliable switch that offers a high level of repeat accuracy. The D4 series has high contact stability thanks to application-specific contact materials for switching currents of 100 mA to 21A@ 250 VAC

D4 series miniature snap action switches feature:

• Long-life stainless steel spring mechanism

• ARC-resistance case has internal barriers 4mm minimum between live parts and external hardware

• Offset terminals maintain adequate spacing when quick connects are used.

• Two reinforced mounting holes totally contained in case to provide maximum distance to mounting. Works with hardware #4 screw (US) or 3mm (metric)

D4 series miniature snap action switch specifications:

• UL Approved: 21A, 1HP, 125VAC; 2HP, 250VAC

• 6,000 UL Cycle Life

• Thermoplastic Acetal Actuating Button

• Aluminum, Stainless Steel or Nickel-Plated Cold-Rolled Steel Actuator

• Silver-Plated Brass Common Terminal

• Silver-Plated Copper NO/NC Terminals

• -40° to +150°C Temperature Rating

• Thermoplastic Polyester (PBT) Housing

More information about miniature snap action switches Contact us about miniature snap action switches

2 reviews for Miniature Snap Action Switch

  1. Joe Bialas (verified owner)

    Exactly what I needed to repair a laundry sink pump diaphragm. Great price, too. Arrived quickly. Thanks.

  2. Tim Key (verified owner)

    Perfect switch replacement for OEM microscope lamp holder. I received quickly & intact.

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