The ERECTA SWITCH System

Modular Sensors That Build to Your Spec

Flow switches, level switches, and temperature switches engineered as a building-block system. One platform, infinite configurations. Manufactured in-house since 1964.

60+

Years Manufacturing

Product Series

Material Options

Explore Products → Request a Free Sample

Product Lines

The ERECTA SWITCH Family

Six product series covering flow detection, liquid level sensing, temperature switching, and pump control. All built on the same modular platform.

Flow Switches & Indicators

Compact piston-type magnetic reed flow switches. Angle body, straight body, low-flow, and visual indicator configurations. Five factory set points.

PP AC KR In Stock

View Series 5 →

Level Switches

Vertical and side-mounted liquid level switches. Single-point through four-level detection. Extended-stem, bulkhead, and flanged mounting options.

PP AC KR SS In Stock

View Series 10 →

Temperature Switches

Thermally-actuated switches using bimetallic disc technology. Close-on-rise and open-on-rise configurations with factory-set temperature thresholds.

PP AC KR In Stock

View Series 11 →

Combination Switches

Combined flow and level sensing in a single unit. Side-mounted design for applications requiring both detection types in one compact package.

PP AC KR In Stock

View Series 15 →

Industrial Pump Controls

Heavy-duty liquid level switches and control heads for pump-up and pump-down applications. Extended-stem and top-mounted designs with relay housing options.

PP AC KR In Stock

View Series 20 →

OEM Components

Individual components and accessories for OEM integration. Solid-state relays, cable assemblies, connectors, and replacement parts for all series.

OEM

View Series 50 →

Why Compac

Engineering Advantages

⚙

Modular Design

The ERECTA SWITCH building-block system lets you combine components to match your exact application. No custom engineering charges.

⚖

Chemical Resistant

Three material options — Polypropylene, Acetal, and PVDF Kynar — covering water, oils, acids, and aggressive chemical environments.

🚚

Ships Every Wednesday

In-stock standard products ship weekly. No long lead times. No minimums on standard orders.

🇺🇸

Made in the USA

Manufactured in Paradise, California since 1964. Complete in-house production, quality control, and testing.

Ready to Evaluate?

Get a free sample shipped to your facility, or request a custom quote for your application.

Request Free Sample Get a Custom Quote