Erecta Switch: The Concept
Compac’s production control system enforces strict process integrity by locking all operations—machinery, workflow, and labor—within preprogrammed sequences and tolerances. Only senior management can modify these parameters, ensuring engineering precision and operational discipline.
Since 1964. Delivering Reliable Sensors. Precision Performance. Built for Industry.
From chemical processing to food production and OEM manufacturing, ERECTA SWITCH is your smart solution for liquid sensing, monitoring, and control.
Designed with OEMs in mind, it integrates effortlessly into your equipment, reducing complexity while increasing reliability. With ERECTA SWITCH, you get faster installs, fewer failures, and greater confidence in every application.
Our Story
From Erector Sets to Engineered Precision: The Evolution Behind Compac Sensors
What began as a simple fascination with how things fit together—like building with Erector Sets—has evolved into a disciplined science of precision engineering.
Compac’s line of small flow switches, sensors, and level indicators embodies that same spirit of modular design and control, reimagined for the demanding world of OEM manufacturing.
Just as Erector Sets taught generations to understand structural logic and functional design, our sensors help today’s engineers create complex systems with order and intelligence.
But unlike past toys, Compac’s products are no-nonsense tools for critical applications—built to exact tolerances, ready for integration, and engineered to perform flawlessly in harsh industrial environments.
Every flow switch or level sensor we manufacture is part of a closed-loop, computer-controlled production system. Nothing moves, operates, or ships without passing through tightly defined tolerances. For engineers, this means confidence, not just in the product’s performance, but in the consistency and control behind its manufacture.
Whether you’re monitoring fluid levels, detecting micro flows, or safeguarding system uptime, Compac delivers the evolved toolkit your OEM application demands.
With years of experience in the industry, our company has established a strong reputation for excellence and reliability. We have a proven track record of delivering outstanding results and have helped countless individuals achieve their dreams.
Our commitment to continuous learning and innovation ensures that we stay ahead of the curve and provide the best solutions for our clients. Choose our company and let us be your partner in success.
Our commitment to continuous innovation
Our innovative solutions are designed to address the unique needs of our clients and drive success.
Years of experience in the industry
Whether you’re monitoring fluid levels, detecting micro flows, or safeguarding system uptime, Compac delivers the evolved toolkit your OEM application demands.
Superior Customer Service
Our team is dedicated to providing superior customer service and ensuring complete satisfaction.
Customizable Without the Hassle.
Our modular system includes:
– Threaded mounting options: 1/8” to 2” NPT
– Flange-mount and extended stems up to 70”
– Multi-level switching configurations
Choose from polypropylene, acetal, or PVDF Kynar for extreme chemical and temperature resistance.
Sensors Built for Demanding Industries
ERECTA SWITCH sensors and sensor sets are clever sensor configurations that package reed switches and bimetallic temperature switches into useful chemical resistant liquid level sensors and sets, liquid flow sensors and sets, and liquid temperature sensors and sets.