09A45-03-2-04N Switches

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A rotary switch is an electrical switch that is operated by rotating a actuator or knob in one or more positions. It is also known as a rotary selector switch, rotary cam switch, or rotary connector switch. The 09A45-03-2-04N (also known as the TN-09A45) is a two-position, two-pole rotary switch that features a unique 45-degree angle actuation. The switch is ideal for small form-factor appliances and is suitable for a variety of applications including audio, gaming, and industrial electronics.

The TN-09A45 features a durable nickel-plated brass or nylon housing with a glass-filled thermoplastic actuator. It is capable of providing up to 2A of current at 250VAC and has an electrical life of 200,000 cycles. The contact resistance is low and the total travel is designed for smooth operation. The TN-09A45 is UL approved and meets the requirements of UL1054, UL1077 and CSA 22.2 No.14 standards.

The 09A45-03-2-04N is designed for a variety of applications including lighting control, digital audio, gaming, and industrial electronics. It is especially useful in applications where limited space and a compact design are critical. The unit has a pole/position rating of 2/2, which makes it suitable for controlling two circuits with a single switch. The 45-degree actuation angle provides precise switching without over-charging the contacts.

The 09A45-03-2-04N rotary switch works by using an actuator or knob, which rotates the switch to different positions. As the actuator moves, the contact points within the unit make and break electrical connections, thus controlling the current flow. The contact points are spring-loaded and are made of highly durable material, as they are subject to a high amount of wear and tear. Depending on the number of poles and positions on the switch, different circuits can be controlled at the same time.

The TN-09A45 is a reliable and robust rotary switch. Its 45-degree actuation angle provides precise switching and control, and its small form factor makes it ideal for limited space applications. The durable construction and low contact resistance combine to make the unit suitable for a variety of applications, such as lighting control, digital audio, gaming, and industrial electronics.

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