The 1TL1-4 SWITCH TOGGLE SPST-NC 10A 125V The 1TL1-4 by HONEYWELL is a reliable toggle switch designed for precise and durable performance. Featuring a Round actuator and Screw termination style, it ensures seamless integration into various setups. The panel cutout measures 12.40mm - Round, allowing for a clean and secure installation. With nan illumination, this switch is optimized for versatile applications. Operating within a temperature range of -65°C~+71°C, it is built to endure challenging environments. Compliant with ROHS standards and packaged in a BULK format, the 1TL1-4 is the perfect choice for dependable control in professional systems.