Self Closing Safety Gates
cotterman safety gate logo

Cotterman® Adjustable Self-Closing Safety Gates can be used as barriers to prevent unintended egress through guardrail openings in accordance with OSHA 1910 Subpart D and ANSI 1264-2017 standards. Any guardrail system with a personnel opening can be protected to OSHA standard with one of the two Cotterman® Adjustable Self-Closing Safety Gates. Cotterman® Safety Gates meet all applicable ANSI and OSHA standards.

  • Versatile, can be mounted to round rail or square rail of up to 2″, or a firm reinforced wall surface.
  • Stainless steel spring closes the gate after each pass-thru.
  • Gate width is available in two adjustable size ranges to fit openings of 16″ to 26″ or 24″ to 40″. Gate width is adjustable in 2″ increments.
  • Available in safety yellow powder coated finish with zinc rich powder coat primer for corrosion resistance, or stainless steel construction.


I wanted to let you know how pleased my boss (safety mgr) was with your gates and service. The gates work great and a piece of cake to install. 
PERFECT!! thanks for all of your help. We will be using you again for our safety products needs.

-Chris Zidell, CMC Steel Florida

VIEW PRODUCT LITERATURE Self Closing Safety Gates Logo


cotterman gate

Up Close Spring

Tested to over 1,000,000 cycles without spring failure or hinge degradation. Stainless Steel spring ensures gate closes automatically while preventing rust.


Anti-friction bearings provide smooth operation and long life, eliminating metal to metal contact

Choose Your Self Closing Safety Gate

cotterman yellow safety gate


Short Description Finish Part Number
16-26″ Adjustable Self Closing Safety Gate Stainless Steel SG1626SP1S
16-26″ Adjustable Self Closing Safety Gate Safety Yellow Powder Coat SG1626ZC2P1S
24-40″ Adjustable Self Closing Safety Gate Stainless Steel SG2440SP1S
24-40″ Adjustable Self Closing Safety Gate Safety Yellow Powder Coat SG2440ZC2P1S
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