KEY SWITCH RK 26 C

The RK26-C is a momentary-action pushbutton switch designed for instantaneous control in tight panel spaces in small household appliances and industrial equipment.

The RK26-C is a momentary (spring-return) push-button switch mounted using a Ø16.1 mm mounting dimension. The contact changes position as long as the button is pressed; when pressure is released, it returns to its original position due to spring force. Thanks to its NO-NC configuration, both normally open and normally closed circuit configurations can be implemented with the same product.

The RK26-C, which offers 4 A, 10(4) A, and 16(4) A current options; in the 10(4) A and 16(4) A variants, it switches 10 A or 16 A for resistive loads and 4 A for inductive loads. With a T125 temperature class and a 10,000-cycle lifespan, it is used in small household appliances, home appliances, and industrial equipment. Its compact mounting dimensions make it ideal for panels with limited space, while the 6.3 x 0.80 mm tab terminal connection enables quick wiring.

With its T125 temperature class and 850 °C glow-wire resistance, the RK26-C meets high safety requirements despite its compact size.

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 there is no water protection, the product must be used in a dry environment.

GENERAL FEATURES
Product Code RK26-C
Panel Dimensions Ø16.1
Operating Function Push Button / Momentary NO-NC
Voltage 250 V
Current 4 A / 10 (4) A / 16 (4) 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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