CA450-10000 by Danaher

The Danaher CA450-10000 is a robust industrial limit switch in the Snaplock Limit Switches series, delivering reliable performance for harsh environments. Manufactured by Danaher, this model features a precision-driven cam action operating mechanism and a dual contact configuration of 1 N.O. and 1 N.C. butt contacts. With a NEMA Type 1 enclosure rating, the switch is protected against dust and light water exposure, ensuring durability in factory settings. Designed to operate smoothly through a total travel of 90° it provides precise motion control in a compact footprint. Its mounting location at the bottom simplifies installation and reduces panel space requirements.

Technical performance of the CA450-10000 is highlighted by its broad electrical ratings, supporting 125 V at 20 A, 250 V at 15 A, 480 V at 10 A, and 600 V at 5 A for versatile power integration. The switch’s operating torque of 33 in-lb ensures consistent actuation under variable loads, while the finely tuned lever adjustment increment of 7.5° enables accurate set-point calibration. The device achieves a pre-trip travel of 18°, a recommended travel of 30°, and a minimal differential travel of 14° for rapid and repeatable actuation. Equipped with a clockwise direction of operation, the switch provides predictable response characteristics for automated sequences.

Operational advantages include an extensive ambient temperature range of –20 °C to +90 °C, allowing reliable function in both cold storage and high-heat processes. The precision butt contacts deliver high switching accuracy and long electrical life, reducing downtime and maintenance costs. The cam action mechanism produces a positive snap-over response, enhancing cycle reliability across millions of operations. A total travel arc of 90° ensures safe actuation margins, while the sturdy NEMA Type 1 housing and durable internal components offer robust protection against industrial contaminants.

Integration of the CA450-10000 into existing systems is straightforward thanks to its bottom mounting location and standardized footprint. Its compatibility with Danaher’s EA760 Snap-Lock series controllers enables seamless communication and diagnostics. Ideal for machinery such as conveyors, packaging lines, and robotic cells, this switch excels in industrial automation and process control. The compact design and versatile electrical ratings make the CA450-10000 a dependable solution for engineers seeking precise, repeatable position monitoring in demanding applications.