K81B275

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Power relays are electromechanical devices used to control higher-powered electrical systems. Power relays are used to provide a low-power electrical switch to actuate a high-power circuit. A power relay is typically used to bridge a low-power source circuit to a high-power load circuit.

K81B275 is a high power industrial relay and is commonly used in motor control, load switching, and hydraulic controls. It is rated as having a maximum current rating of over 2 Amps. The K81B275 is capable of switching up to 13.5A at 24VDC. Its contact material is made from silver-nickel and is capable of making over 100,000 electrical operations.

The K81B275 has a replaceable coil that makes it easy to replace the contact material and build up. It also has an ambient temperature rating of -20°C to +55°C, making it suitable for a variety of industrial applications. The sealed contact design helps reduce arcing and noise, which improves the operational life. Additionally, the contact material is designed to provide reliable contact operation, even in challenging environmental conditions.

The K81B275 features dual pole, double-throw (DPDT) contacts which provide two common/high contact terminals and two independent/low-voltage contact terminals. This contact arrangement provides a normally open, normally closed, and/or change of state control configuration. By having two separate poles, it is possible to independently control two circuits from a single device. Additionally, the coil voltage can be adjusted to change the operation of the contacts without the need to replace the relay.

The K81B275 also features LED status indicators, which allow for easy inspection of the contacts. This helps to ensure that the relay is operating correctly and that the contacts are not damaged or sticking. The status indicator eliminates the need for manually checking and/or replacing the contacts.

The K81B275 is a reliable, durable, and highly versatile power relay that is suitable for a variety of industrial applications. Its replaceable coil and LED status indicators make it a perfect choice for motor control, load switching, and hydraulic control applications. Its robust contact material and design make it ideal for applications requiring long-term operation in challenging environments. The K81B275 is a reliable and cost-effective power relay solution for any application.

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