KEY SWITCH RK 85

The RK85 is a two-button pushbutton switch designed to control two separate functions on a single panel in home appliances and industrial equipment.

The RK85 is a push-button switch consisting of two separate buttons positioned side by side within a 22 x 30 mm panel. Each button independently controls its own circuit; the key surfaces, available in different colors, allow the user to distinguish at a glance which function is being controlled. It is manufactured with On-Off, illuminated On-Off, and reversing operation function options.

Available with current ratings of 10(4) A, 16(6) A, and 20(2) A at 250 V, the RK85 can switch up to 20 A in resistive loads; and the current rating for inductive loads is 4 A, 6 A, or 2 A, depending on the variant. With a T125 temperature class and a lifespan of 50,000 or 10,000 cycles depending on the variant, it is used in home appliances, heating and ventilation systems, and industrial equipment. Connections are provided via 6.3×0.80 mm or 4.8×0.80 mm tab terminal options.

With a temperature class of T125 and a service life of up to 50,000 cycles, the RK85 ensures stable operation in panels that carry two circuits simultaneously.

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 devices. The T125 class indicates that the switch can operate at ambient temperatures up to 125 °C; the service life rating of 50,000 or 10,000 cycles, depending on the variant, defines the mechanical and electrical endurance of the contacts against repeated operation. The current ratings of 10(4) A, 16(6) A, and 20(2) A define the operating limits in circuits containing both resistive and inductive loads and should be evaluated in conjunction with the application’s load characteristics when selecting a product.

GENERAL FEATURES
Product Code RK85
Panel Dimensions 22 x 30
Operating Function On-Off / On-Off with Indicator Light / Reverser
Voltage 250 V
Current 10(4) A / 16(6) A / 20(2) A
Ambient Temperature T125
Protection Class
Lifespan 50,000 / 10,000
Gwit
Circuit Type
Connection Type 6.3 × 0.80 / 4.8 × 0.80 Tab Terminal
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