Select Product Options

Chamber Depth Price Usually Ships in Stocked
6" $1,009 5-5 Days
24" $1,265 5-9 Days
12" $1,009 5-5 Days
18" $1,139 5-5 Days
36" $1,517 5-5 Days

Summary

  • This effective mechanism is rated for millions of operations. The moment a door is opened, the FirmLok automatically locks the opposing door without the need to turn a latch or activate a switch. The heavy-duty interlock mechanism retracts inside an easy-clean stainless steel housing when not engaged to eliminate protruding hardware.
  • Note: FirmLok mechanical interlocks are included in the pass-through when originally ordered. They are intended only for Terra Universal pass-through chambers and not intended for retrofitting to non-Terra Universal products. For use with non-Terra Universal products: customer is responsible for installation and assumes all compatibility risks. Interlocks used with non-Terra Universal products are non-refundable and non-returnable

Features and Benefits

Continuous Product Improvement

At Terra, we strive to develop and produce the highest quality products for our customers to improve health, safety, performance, and yields. Our product quality is enabled by high-grade manufacturing equipment and processes, 45 years of engineering and application expertise, and our commitment to continuously improve.
Popular Accessories
For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Electropolish Finish

    Electropolishing increases corrosion resistance and improves ease of cleaning with a smooth, reflective, mirror-like finish.
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