ER12-100J3PB

The disconnect switch component is also known as an isolator switch, and is commonly used to isolate equipment from the mains connection or from the rest of the circuit so it can be safely serviced or removed without the risk of electric shock. The ER12-100J3PB operates using two separate elements, a main contact and an auxiliary contact. The main contact connects and disconnects the conductors while the auxiliary contact is used to monitor the operation of the main contact and provide a delayed break on the disconnect.

The construction of the ER12-100J3PB disconnect switch component is robust and durable, designed to operate in environment with high levels of electromagnetic interference, corrosion, and extreme temperatures. Internally, the contacts are contained in a hermetically sealed housing, also helping to prevent corrosion and friction and ensuring long-lasting service and reliable contact action. The switching mechanism is designed using a shaft-type rotary movement, which eliminates the possibility of unintentional opening or closing. The switch also has two test break functions, one for measuring the internal resistance and one for checking the main conductor continuity, ensuring that the switch has been correctly installed.

The ER12-100J3PB can be used in a range of applications, including circuit control, circuit protection, and motor control. It includes terminals for cabling and can be placed into an existing circuit, or run within a piece of equipment or appliance. The flexibility of this switch means it can also be used to open and close circuits, making it ideal for safety switches, door switches, timer switches, and more. The robust switching element is designed with an overload protection feature, allowing it to safely handle up to 10A of current.

The ER12-100J3PB is a reliable, industrial-grade disconnect switch component, capable of withstanding environmental extremes and delivering reliable performance when used correctly. Its ability to handle high levels of current makes it suitable for a variety of applications. Its simple two-element design, long-lasting construction, and overload protection feature make it an ideal choice for many kinds of circuit protection and switching applications.