Emas T0-B100S21 2-Position Selector Switch, Momentary, 1NO Contact

The Emas T0-B100S21 is a high-quality 2-position selector switch engineered for precise manual control in industrial environments. This momentary switch is designed to return to its original position automatically after being released, making it an ideal choice for applications requiring temporary signal activation. It features a single normally open (1NO) contact, ensuring reliable electrical connectivity for your control systems.

Advantages

This selector switch offers exceptional durability and consistent performance in demanding industrial settings. Its momentary operation provides enhanced safety by preventing accidental continuous activation of machinery. The compact design allows for easy integration into standard control panels, while the robust construction ensures a long operational lifespan even under frequent use. The clear tactile feedback allows operators to confirm the switching action reliably.

Suitable for

• Industrial control panels
• Automation systems
• Machinery start-stop sequences
• Signal activation in electrical circuits
• Manual override controls

When it may not be suitable

This switch is not suitable for applications that require a maintained or latching state, where the circuit must remain closed after the operator releases the handle. It is also not intended for high-power direct switching of heavy loads without the use of appropriate relays or contactors.

Key specifications

• Switch type: 2-position selector
• Operation: Momentary (non-latching)
• Contact configuration: 1 Normally Open (1NO)
• Application: Industrial control

How to use

To operate the switch, turn the selector knob to the active position to close the circuit. Once the knob is released, the internal spring mechanism will automatically return the switch to its default position, opening the circuit. Ensure the switch is mounted securely in a standard panel cutout and that all electrical connections are tightened according to the wiring diagram of your specific control system.

What to consider before purchase

• Verify that your control circuit requires a momentary action rather than a latching one.
• Ensure the 1NO contact configuration meets the requirements of your control logic.
• Check the panel mounting dimensions to ensure compatibility with your existing enclosure.

Usage recommendations

Always disconnect the power supply before installing or performing maintenance on the switch to prevent electrical hazards. Ensure that the wiring is performed by qualified personnel in accordance with local electrical regulations.