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

HBS2KCB4SR511C
Hb0 Series
Single Pole Standard Precision Snap-acting Switch

Snap HB product image

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Designers of thermostats, motors and industrial controls need a highly-responsive, protected switch that can withstand repeated use. That’s why so many turn to C&K’s HB series single pole standard precision snap-acting switch. The HB series features low differential travel and high repeatability; comes in a sealed actuator and case; and is available with single and double pole circuitry, to ensure that thermostats and other controls respond to use the same way – regardless of whether it’s the first or the thousandth use.

Features and Benefits

  • Low differential travel, high repeatability
  • Single and double pole circuitry
  • Sealed actuator and case

Typical Applications

  • Thermostats
  • Motors
  • Industrial controls

Specifications

  • Contact Rating:

    From low level to 20 A @ 480 V AC

  • Electrical Life:

    150,000 cycles at 20 A @ 250 V AC

  • Insulation Resistance:

    1,000 megohms min.

  • Dielectric Strength:

    1,500 Vrms min. @ sea level

  • Operating Temperature:

    –55ºC to 150ºC

  • Certifications:

HBS2KCB4SR511C

  • Most Common:

    No

  • Current Rating:

    20A (AC), 500mA (DC)

  • Circuit:

    SPDT

  • Mounting Type:

    Chassis Mount

  • Sealing:

    Sealed - IP65

  • Illumination:

    No/None

  • Switch Function:

    On-Mom On

  • Electrical Life Cycles:

    150,000

  • Voltage Rating - AC:

    125V

  • Voltage Rating - DC:

    125V

  • Actuator Type:

    Cross Roller Plunger

  • Termination Style:

    Solder Lug

  • Additional Features:

  • Operating Force, Torque:

    368gf

  • Release Force:

    113gf

  • Pretravel:

    0.020" (0.5mm)

  • Differential Travel:

  • Overtravel:

    0.141" (3.6mm)

  • Packaging:

    Bulk