Snap-acting

A Series
General Purpose Snap-acting Switch

Snap A product image

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

The A series from C&K are general purpose snap-acting switches, aimed for use in applications such as garage door openers, vending machines or enclosure equipment. The A series is known for being low-cost yet high-performance, with a long electrical life. C&K’s A series switches are available in single and double pole varieties and have a sealed actuator option available as well.

Features and Benefits

  • Low cost - high performance
  • Long electrical life
  • Single and double pole

Typical Applications

  • Enclosure equipment
  • Garage door openers
  • Vending machines

Specifications

  • Contact Rating:

    From low level to 30 A @ 277 V AC

  • Electrical Life:

    75,000 cycles at 25 A @ 250 V AC, 200,000 cycles at 15 A @ 250 V AC

  • Insulation Resistance:

    1,000 megohms min.

  • Dielectric Strength:

    1,000 Vrms min. @ sea level

  • Operating Temperature:

    –55ºC to 85ºC

  • Certifications:

= 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
15A (AC) DPDT Chassis Mount Unsealed No/None On-Mom On 200,000 125V Lever, Straight Quick Connect - 0.250" (6.3mm) 170gf 28gf 0.312" (7.9mm) 0.187" (4.75mm) Bulk
15A (AC) SPDT Chassis Mount Unsealed No/None On-Mom On 200,000 125V Lever, Straight Quick Connect - 0.250" (6.3mm) 113gf 14gf 0.312" (7.9mm) 0.187" (4.75mm) Bulk
15A (AC) SPDT Chassis Mount Unsealed No/None On-Mom On 200,000 125V Overtravel Plunger Quick Connect - 0.250" (6.3mm) 567gf 85gf 0.050" (1.27mm) 0.187" (4.75mm) Bulk
15A (AC) SPDT Chassis Mount Unsealed No/None On-Mom On 200,000 125V Lever, Leaf Quick Connect - 0.250" (6.3mm) 340gf 28gf 0.281" (7.14mm) 0.062" (1.6mm) Bulk
15A (AC) SPDT Chassis Mount Unsealed No/None On-Mom On 200,000 125V Round (Pin Plunger) Quick Connect - 0.250" (6.3mm) 567gf 85gf 0.050" (1.27mm) 0.050" (1.27mm) Bulk
15A (AC) SPDT Chassis Mount Unsealed No/None On-Mom On 200,000 125V Overtravel Plunger Quick Connect - 0.250" (6.3mm) 567gf 85gf 0.050" (1.27mm) 0.050" (1.27mm) Bulk
15A (AC) SPST-NC Chassis Mount Unsealed No/None On-Mom On 200,000 125V Lever, Leaf Quick Connect - 0.250" (6.3mm) 340gf 28gf 0.281" (7.14mm) 0.062" (1.6mm) Bulk
15A (AC) SPST-NC Chassis Mount Unsealed No/None On-Mom On 200,000 125V Overtravel Plunger Quick Connect - 0.250" (6.3mm) 567gf 85gf 0.050" (1.27mm) 0.187" (4.75mm) Bulk
15A (AC) SPST-NO Chassis Mount Unsealed No/None Off-Mom On 200,000 125V Overtravel Plunger Quick Connect - 0.250" (6.3mm) 567gf 85gf 0.050" (1.27mm) 0.187" (4.75mm) Bulk
15A (AC) DPDT Chassis Mount Unsealed No/None On-Mom On 200,000 125V Lever, Roller Quick Connect - 0.250" (6.3mm) 170gf 28gf 0.312" (7.9mm) 0.187" (4.75mm) Bulk
15A (AC) DPDT Chassis Mount Unsealed No/None On-Mom On 200,000 125V Lever, Roller Quick Connect - 0.250" (6.3mm) 170gf 28gf 0.250" (6.35mm) 0.141" (3.6mm) Bulk
15A (AC) DPDT Chassis Mount Unsealed No/None On-Mom On 200,000 125V Round (Pin Plunger) Quick Connect - 0.250" (6.3mm) Large Black Button 850gf 170gf 0.050" (1.27mm) 0.050" (1.27mm) Bulk
15A (AC) DPDT Chassis Mount Unsealed No/None On-Mom On 200,000 125V Round (Pin Plunger) Quick Connect - 0.250" (6.3mm) Large Red Button 850gf 170gf 0.050" (1.27mm) 0.050" (1.27mm) Bulk
15A (AC) DPDT Chassis Mount Unsealed No/None On-Mom On 200,000 125V Overtravel Plunger Quick Connect - 0.250" (6.3mm) 850gf 170gf 0.050" (1.27mm) 0.187" (4.75mm) Bulk
15A (AC) DPST-NO Chassis Mount Unsealed No/None Off-Mom On 200,000 125V Overtravel Plunger Quick Connect - 0.250" (6.3mm) 850gf 170gf 0.050" (1.27mm) 0.187" (4.75mm) Bulk
15A (AC) DPDT Chassis Mount Unsealed No/None On-Mom On 200,000 125V Lever, Leaf Quick Connect - 0.250" (6.3mm) 510gf 56.7gf 0.281" (7.14mm) 0.062" (1.6mm) Bulk
15A (AC) DPDT Chassis Mount Unsealed No/None On-Mom On 200,000 125V Round (Pin Plunger) Quick Connect - 0.250" (6.3mm) 850gf 170gf 0.050" (1.27mm) 0.050" (1.27mm) Bulk
15A (AC) DPST-NO Chassis Mount Unsealed No/None Off-Mom On 200,000 125V Round (Pin Plunger) Quick Connect - 0.250" (6.3mm) 850gf 170gf 0.050" (1.27mm) 0.050" (1.27mm) Bulk
15A (AC) SPST-NO Chassis Mount Unsealed No/None Off-Mom On 200,000 125V Lever, Straight Quick Connect - 0.250" (6.3mm) 113gf 14gf 0.312" (7.9mm) 0.187" (4.75mm) Bulk
15A (AC) SPDT Chassis Mount Unsealed No/None On-Mom On 200,000 125V Lever, Roller Quick Connect - 0.250" (6.3mm) 340gf 28gf 0.281" (7.14mm) 0.062" (1.6mm) Bulk
25A (AC), 2A (DC) SPDT Chassis Mount Unsealed No/None On-Mom On 75,000 125V 24V Lever, Roller Quick Connect - 0.250" (6.3mm) 113gf 14gf 0.312" (7.9mm) 0.312" (7.9mm) Bulk
25A (AC), 2A (DC) SPST-NO Chassis Mount Unsealed No/None Off-Mom On 75,000 125V 24V Lever, Roller Quick Connect - 0.250" (6.3mm) 113gf 14gf 0.312" (7.9mm) 0.312" (7.9mm) Bulk
25A (AC), 2A (DC) SPDT Chassis Mount Unsealed No/None On-Mom On 75,000 125V 24V Lever, Roller Quick Connect - 0.250" (6.3mm) 113gf 14gf 0.250" (6.35mm) 0.141" (3.6mm) Bulk
25A (AC), 2A (DC) SPST-NO Chassis Mount Unsealed No/None Off-Mom On 75,000 125V 24V Lever, Roller Quick Connect - 0.250" (6.3mm) 113gf 14gf 0.250" (6.35mm) 0.141" (3.6mm) Bulk
25A (AC), 2A (DC) SPDT Chassis Mount Unsealed No/None On-Mom On 75,000 125V 24V Round (Pin Plunger) Quick Connect - 0.250" (6.3mm) Large Black Button 567gf 85gf 0.050" (1.27mm) 0.050" (1.27mm) Bulk