KEY SWITCH RK 36 B

The RK36-B is a round-body momentary pushbutton switch designed for control applications in small household appliances and industrial equipment that activate during the duration of contact.

The RK36-B is a momentary (spring-return) push-button switch designed to be mounted in a circular panel cutout with mounting dimensions of Ø20 x Ø22.8 mm. Due to its normally open (NO) design, the contact closes only while the button is pressed; when pressure is released, the spring mechanism returns the contact to the open position. This prevents the circuit from remaining closed unintentionally.

The product is available with current ratings of 4 A and 16 A at 250 V. The T125 temperature class indicates that the switch can operate at ambient temperatures up to 125 °C; with a service life of 10,000 cycles, it is suitable for use in small household appliances, major home appliances, heating and ventilation equipment, and industrial machinery. Connection is made via a 6.3×0.80 mm tab terminal.

The RK36-B, with a glow wire resistance of 850 °C and a T125 temperature class, ensures safe control in equipment operating at high temperatures.

The product is designed and tested in accordance with the requirements of the EN 61058-1 standard, which covers switches used in household and similar appliances. The 850/750 °C glow-wire (GWIT) values define the housing material’s resistance to ignition; the T125 class indicates operation at ambient temperatures up to 125 °C; and the 10,000-cycle lifespan defines the long-term durability of the contacts. The IP40 protection rating indicates protection against solid objects; since the product offers no protection against water, it must be used in a dry environment.

GENERAL FEATURES
Product Code RK36-A
Panel Dimensions Ø20 x Ø22.8
Operating Function Push Button / Momentary NO
Voltage 250 V
Current 4 A / 16 A
Ambient Temperature T125
Protection Class IP40
Lifespan 10,000
Gwit 850 / 750
Circuit Type
Connection Type 6.3 x 0.80 Tab Terminal
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