AOLD21120DNUA

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Pushbutton switches have been used in countless industrial, commercial, military and residential applications for decades. The AOLD21120DNUA is a Pushbutton switch from Allen-Bradley, offering a dependable, robust and cost effective solution for momentary and maintained control applications.

The AOLD21120DNUA is a general purpose, push-button switch rated for use on a standard 120VAC line power. The contact rating is 10A resistive, 240VAC 24VDC, 6A inductive, 270VAC 24VDC, 3A tungsten, 120VAC and proof voltage 500V, 10 millisecond at 60Hz. The contact material is silver and the AOLD21120DNUA has an operating temperature range of 0 to 40 degrees Celsius.

The AOLD21120DNUA is designed to be mounted on a standard panel or surface mount with 10-32 screw threads. It is designed with two actuator position types, momentary and maintained. When the pushbutton switch is used in the momentary position, it will remain in its set position until a change is made. When used in the maintained position, it will remain in that state until power is disconnected.

The AOLD21120DNUA comes with an LED light which is powered by an internal power supply and is used for indication in the maintained position. The LED light is also used for indication in the momentary position as well, but can also be set up to flash on and off at a set pulse rate.

The AOLD21120DNUA has a modular design, allowing for easy connection to other circuitry. It has a built-in three-pole screw terminal block and accepts either a 5-pin DIN or a 6-pin DIN connector for connecting to a control system. The connector is secured by a captive latch mechanism, eliminating the need for a separate locking collar.

The AOLD21120DNUA is suitable for a wide range of applications, including industrial process control, machine control, motor starters, power factor control, fan speed control, lighting control, and electrical distribution. It is also suitable for hazardous applications, and has been tested and certified to meet requirements for ATEX (explosion risk) applications.

The AOLD21120DNUA is designed to provide a reliable and cost effective solution for a wide range of applications. Its modular design and wide operating range makes it suitable for both industrial and commercial applications. The built-in LED light makes it easy to determine the status of the switch, even in low light environments. With its robust construction and reliable operation, the AOLD21120DNUA is an ideal solution for a wide range of applications.

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