Sealevel Systems, Inc. was founded in 1986. The same innovation and responsive thinking that gave us our start drives us still today.
Innovative, reliable hardware and software products to enable computer connectivity and control. You'll find standard products that are anything but.
Sealevel’s team has robust hardware and software engineering capabilities as well as a full line-up of services for custom projects to support industry leaders around the world.
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Expand Sealevel TTL products with industry-standard relay racks and solid-state relay modules. Add 8, 16, and 24 position quad and discrete relay racks to TTL devices with standard 50-pin ribbon cables.
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