Snap-acting
  4. Snap-acting
  5. Product Details

TF Series
Mid Size Snap-acting Switch

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The TF series mid size snap-acting switch from C&K features a broad range of operating forces, ratings up to 21A and a wide variety of actuator styles to fit the specific needs of any design. Often used in motor controls, thermostatics and portable tools, designers across the globe turn to C&K’s TF series for its performance and resilience.

Features and Benefits

  • Broad range of operating forces
  • Ratings up to 21 A
  • Wide variety of actuator styles

Typical Applications

  • Motor controls
  • Thermostatics
  • Portable tools

Specifications

  • Contact Rating:

    From low level to 21 A @ 277 V AC

  • Electrical Life:

    300,000 cycles at 10 A @ 250 V AC

  • Insulation Resistance:

    1,000 megohms min.

  • Dielectric Strength:

    1,500 Vrms min. @ sea level

  • Operating Temperature:

    –40ºC to 85ºC

  • Certifications:

= Most Common

Compare Selected Parts
Part Number
TFCDK6ST2640C
TFCDH8ST1340C
TFECJ6SP0040C
TFCJJ3VP0040C
TFCGF5VP0040C
TFCGF5VP004AC
TFCGF5VT1540C
TFCGF5VT1640C
TFCGF5VT1840C
TFCGF5VT2340C
TFCGF5VT2640C
TFCJJ6VT154AC
TFCJJ6VT1640C
TFCJJ6VT164AC
TFCJJ6VT1840C
TFCJK6SA1540C
TFCJK6SP0040C
TFCJK6SP0040W
TFCJK6ST1340C
TFCJJ6VT1540C
TFECL3SP0040C
TFEEH8VP0040Y
TFEEH8VT2540W
TFEEJ6MT1040Y
TFEEJ6NT1040W
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
11A (AC), 500mA (DC) SPDT Chassis Mount Unsealed No/None On-Mom On 300,000 277V 125V Lever, Straight Quick Connect - 0.187" (4.7mm) 4gf 1gf 0.500" (12.7mm) 0.100" (2.54mm) 0.235" (6.0mm) Bulk
5A (AC) SPDT Chassis Mount Unsealed No/None On-Mom On 300,000 277V Lever, Simulated Roller Quick Connect - 0.187" (4.7mm) 12gf 4gf 0.100" (2.5mm) 0.030" (0.76mm) 0.065" (1.7mm) Bulk
15A (AC), 500mA (DC) SPDT Chassis Mount Unsealed No/None On-Mom On 300,000 277V 125V Round (Pin Plunger) Quick Connect - 0.187" (4.7mm) 225gf 56gf 0.047" (1.2mm) 0.010" (0.25mm) 0.050" (1.27mm) Bulk
21A (AC) SPDT Chassis Mount Unsealed No/None On-Mom On 300,000 277V Round (Pin Plunger) Quick Connect - 0.187" (4.7mm) 1 HP, 125 V (AC); 2 HP, 250 V (AC) 150gf 35gf 0.047" (1.2mm) 0.010" (0.25mm) 0.050" (1.27mm) Bulk
1A (AC/DC) SPDT Chassis Mount Unsealed No/None On-Mom On 300,000 125V 30V Round (Pin Plunger) Quick Connect - 0.187" (4.7mm) 75gf 15gf 0.047" (1.2mm) 0.010" (0.25mm) 0.050" (1.27mm) Bulk
1A (AC/DC) SPDT Chassis Mount Unsealed No/None On-Mom On 300,000 125V 30V Round (Pin Plunger) Quick Connect - 0.250" (6.3mm) 75gf 15gf 0.047" (1.2mm) 0.010" (0.25mm) 0.050" (1.27mm) Bulk
1A (AC/DC) SPDT Chassis Mount Unsealed No/None On-Mom On 300,000 125V 30V Lever, Straight Quick Connect - 0.187" (4.7mm) 40gf 5gf 0.110" (2.8mm) 0.030" (0.76mm) 0.065" (1.7mm) Bulk
1A (AC/DC) SPDT Chassis Mount Unsealed No/None On-Mom On 300,000 125V 30V Lever, Straight Quick Connect - 0.187" (4.7mm) 22gf 2gf 0.250" (6.35mm) 0.045" (1.1mm) 0.125" (3.2mm) Bulk
1A (AC/DC) SPDT Chassis Mount Unsealed No/None On-Mom On 300,000 125V 30V Lever, Straight Quick Connect - 0.187" (4.7mm) 20gf 2gf 0.300" (7.6mm) 0.062" (1.6mm) 0.155" (3.9mm) Bulk
1A (AC/DC) SPDT Chassis Mount Unsealed No/None On-Mom On 300,000 125V 30V Lever, Simulated Roller Quick Connect - 0.187" (4.7mm) 24gf 2gf 0.250" (6.35mm) 0.050" (1.3mm) 0.120" (3.05mm) Bulk
1A (AC/DC) SPDT Chassis Mount Unsealed No/None On-Mom On 300,000 125V 30V Lever, Straight Quick Connect - 0.187" (4.7mm) 12gf 1.5gf 0.500" (12.7mm) 0.100" (2.54mm) 0.235" (6.0mm) Bulk
15A (AC), 500mA (DC) SPDT Chassis Mount Unsealed No/None On-Mom On 300,000 277V 125V Lever, Straight Quick Connect - 0.250" (6.3mm) 80gf 8gf 0.110" (2.8mm) 0.030" (0.76mm) 0.065" (1.7mm) Bulk
15A (AC), 500mA (DC) SPDT Chassis Mount Unsealed No/None On-Mom On 300,000 277V 125V Lever, Straight Quick Connect - 0.187" (4.7mm) 45gf 8gf 0.250" (6.35mm) 0.045" (1.1mm) 0.125" (3.2mm) Bulk
15A (AC), 500mA (DC) SPDT Chassis Mount Unsealed No/None On-Mom On 300,000 277V 125V Lever, Straight Quick Connect - 0.250" (6.3mm) 45gf 8gf 0.250" (6.35mm) 0.045" (1.1mm) 0.125" (3.2mm) Bulk
15A (AC), 500mA (DC) SPDT Chassis Mount Unsealed No/None On-Mom On 300,000 277V 125V Lever, Straight Quick Connect - 0.187" (4.7mm) 40gf 5gf 0.300" (7.6mm) 0.062" (1.6mm) 0.155" (3.9mm) Bulk
11A (AC), 500mA (DC) SPDT Chassis Mount Unsealed No/None On-Mom On 300,000 277V 125V Lever, Roller Quick Connect - 0.187" (4.7mm) 85gf 10gf 0.100" (2.5mm) 0.030" (0.76mm) 0.065" (1.7mm) Bulk
11A (AC), 500mA (DC) SPDT Chassis Mount Unsealed No/None On-Mom On 300,000 277V 125V Round (Pin Plunger) Quick Connect - 0.187" (4.7mm) 150gf 35gf 0.047" (1.2mm) 0.010" (0.25mm) 0.050" (1.27mm) Bulk
11A (AC), 500mA (DC) SPST-NC Chassis Mount Unsealed No/None On-Mom On 300,000 277V 125V Round (Pin Plunger) Quick Connect - 0.187" (4.7mm) 150gf 35gf 0.047" (1.2mm) 0.010" (0.25mm) 0.050" (1.27mm) Bulk
11A (AC), 500mA (DC) SPDT Chassis Mount Unsealed No/None On-Mom On 300,000 277V 125V Lever, Simulated Roller Quick Connect - 0.187" (4.7mm) 85gf 10gf 0.100" (2.5mm) 0.030" (0.76mm) 0.065" (1.7mm) Bulk
15A (AC), 500mA (DC) SPDT Chassis Mount Unsealed No/None On-Mom On 300,000 277V 125V Lever, Straight Quick Connect - 0.187" (4.7mm) 80gf 8gf 0.110" (2.8mm) 0.030" (0.76mm) 0.065" (1.7mm) Bulk
20A (AC) SPDT Chassis Mount Unsealed No/None On-Mom On 300,000 250V Round (Pin Plunger) Quick Connect - 0.187" (4.7mm) 225gf 56gf 0.047" (1.2mm) 0.010" (0.25mm) 0.050" (1.27mm) Bulk
5A (AC) SPST-NO Chassis Mount Unsealed No/None Off-Mom On 300,000 277V Round (Pin Plunger) Quick Connect - 0.187" (4.7mm) 400gf 110gf 0.047" (1.2mm) 0.010" (0.25mm) 0.050" (1.27mm) Bulk
5A (AC) SPST-NC Chassis Mount Unsealed No/None On-Mom On 300,000 277V Lever, Straight Quick Connect - 0.187" (4.7mm) 120gf 28gf 0.250" (6.35mm) 0.055" (1.4mm) 0.125" (3.2mm) Bulk
15A (AC), 500mA (DC) SPST-NO Chassis Mount Unsealed No/None Off-Mom On 300,000 277V 125V Lever, Straight Quick Connect - 0.187" (4.7mm) 400gf 110gf 0.060" (1.5mm) 0.015" (0.38mm) 0.030" (0.76mm) Bulk
15A (AC), 500mA (DC) SPST-NC Chassis Mount Unsealed No/None On-Mom On 300,000 277V 125V Lever, Straight Quick Connect - 0.187" (4.7mm) 400gf 110gf 0.060" (1.5mm) 0.015" (0.38mm) 0.030" (0.76mm) Bulk