Snap-acting

TF3 Series
Miniature Snap-acting Switches (Full Disconnection - Gap > 3mm)

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Image shown represents the product series and may not indicate the actual part number

C&K's TF3 Miniature Snap-acting Switches (Full Disconnection - Gap > 3mm) is the new extension of snap switch. With the larger disconnection gap, it is suitable for high power amperage application while providing necessary safety.

Features and Benefits

  • Broad range of operating forces
  • Rating up to 25 AMPS
  • Wide variety of actuator styles
  • Quick connect terminations
  • Extreme operating temperature up to 125ºC

Typical Applications

  • Heavy duty power tools
  • Motor controls
  • HVAC

Specifications

  • Contact Rating:

    From 10A to 25A @ 125/250 VAC

  • Electrical Life:

    10,000 cycles

  • Mechanical Life:

    500,000 cycles

  • Insulation Resistance:

    100 megohms min.

  • Dielectric Strength:

    1,500 Vrms min.

  • Operating Temperature:

    –40ºC to 125ºC

  • Certifications:

    UL61058-1

= Most Common

Part Number
Current Rating Circuit Mounting Type Sealing Illumination Switch Function Electrical Life Cycles Voltage Rating - AC Voltage Rating - DC Actuator Type Termination Style Additional Features Operating Force, Torque Release Force Pretravel Differential Travel Overtravel Packaging
10A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Simulated Roller Quick Connect - 0.250" (6.4mm) 88gf 10gf 0.283" (7.2mm) 0.114" (2.9mm) 0.059" (1.5mm) Bulk
10A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Straight Quick Connect - 0.250" (6.4mm) 753gf 94gf 0.094" (2.4mm) 0.055" (1.4mm) 0.020" (0.5mm) Bulk
10A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Straight Quick Connect - 0.187" (4.7mm) 374gf 40gf 0.189" (4.8mm) 0.106" (2.7mm) 0.039" (1.0mm) Bulk
10A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Straight Quick Connect - 0.250" (6.4mm) 374gf 40gf 0.189" (4.8mm) 0.106" (2.7mm) 0.039" (1.0mm) Bulk
10A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Straight Quick Connect - 0.187" (4.7mm) 115gf 20gf 0.591" (15mm) 0.276" (7mm) 0.122" (3.1mm) Bulk
10A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Straight Quick Connect - 0.250" (6.4mm) 115gf 20gf 0.591" (15mm) 0.276" (7mm) 0.122" (3.1mm) Bulk
16A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Roller Quick Connect - 0.187" (4.7mm) 190gf 20gf 0.087" (2.2mm) 0.047" (1.2mm) 0.016" (0.4mm) Bulk
16A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Roller Quick Connect - 0.250" (6.4mm) 102gf 20gf 0.177" (4.5mm) 0.102" (2.6mm) 0.035" (0.9mm) Bulk
16A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Round (Pin Plunger) Quick Connect - 0.187" (4.7mm) 190gf 20gf 0.075" (1.9mm) 0.047" (1.2mm) 0.028" (0.7mm) Bulk
10A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Simulated Roller Quick Connect - 0.187" (4.7mm) 88gf 10gf 0.283" (7.2mm) 0.114" (2.9mm) 0.059" (1.5mm) Bulk
16A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Simulated Roller Quick Connect - 0.187" (4.7mm) 235gf 35gf 0.283" (7.2mm) 0.114" (2.9mm) 0.059" (1.5mm) Bulk
16A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Straight Quick Connect - 0.250" (6.4mm) 80gf 10gf 0.591" (15mm) 0.276" (7mm) 0.122" (3.1mm) Bulk
10A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Simulated Roller Quick Connect - 0.187" (4.7mm) 235gf 35gf 0.283" (7.2mm) 0.114" (2.9mm) 0.059" (1.5mm) Bulk
16A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Straight Quick Connect - 0.187" (4.7mm) 80gf 10gf 0.591" (15mm) 0.276" (7mm) 0.122" (3.1mm) Bulk
10A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Straight Quick Connect - 0.187" (4.7mm) 46gf 10gf 0.591" (15mm) 0.276" (7mm) 0.122" (3.1mm) Bulk
10A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Straight Quick Connect - 0.250" (6.4mm) 46gf 10gf 0.591" (15mm) 0.276" (7mm) 0.122" (3.1mm) Bulk
10A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Simulated Roller Quick Connect - 0.187" (4.7mm) 170gf 20gf 0.283" (7.2mm) 0.114" (2.9mm) 0.059" (1.5mm) Bulk
10A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Simulated Roller Quick Connect - 0.250" (6.4mm) 170gf 20gf 0.283" (7.2mm) 0.114" (2.9mm) 0.059" (1.5mm) Bulk
10A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Straight Quick Connect - 0.187" (4.7mm) 80gf 10gf 0.591" (15mm) 0.276" (7mm) 0.122" (3.1mm) Bulk
10A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Straight Quick Connect - 0.250" (6.4mm) 80gf 10gf 0.591" (15mm) 0.276" (7mm) 0.122" (3.1mm) Bulk
16A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Simulated Roller Quick Connect - 0.250" (6.4mm) 235gf 35gf 0.283" (7.2mm) 0.114" (2.9mm) 0.059" (1.5mm) Bulk
16A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Straight Quick Connect - 0.187" (4.7mm) 115gf 20gf 0.591" (15mm) 0.276" (7mm) 0.122" (3.1mm) Bulk
16A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Straight Quick Connect - 0.250" (6.4mm) 115gf 20gf 0.591" (15mm) 0.276" (7mm) 0.122" (3.1mm) Bulk
20A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Roller Quick Connect - 0.187" (4.7mm) 190gf 20gf 0.087" (2.2mm) 0.047" (1.2mm) 0.016" (0.4mm) Bulk
20A SPST-NO Chassis Mount Unsealed No/None On-Mom On 10,000 125/250 V Lever, Roller Quick Connect - 0.250" (6.4mm) 190gf 20gf 0.087" (2.2mm) 0.047" (1.2mm) 0.016" (0.4mm) Bulk