SNAP'n SAFE Square Devices

Built for long-lasting performance and roadside safety, our SNAP’n SAFE square breakaway devices offer a simple solution for compliant sign post installations. Designed to minimize impact damage and reduce repair time, these couplers are ideal for permanent, in-ground or surface mount applications where durability and safety matter most.

These devices for square posts are NCHRP 350 compliant and made in the U.S.A.

Choose the Right SNAP’n SAFE Model for Your Application

SNAP’n SAFE Square Devices are available in various sizes and configurations to match different post dimensions and mounting needs. All couplers are engineered for easy installation, long-term durability, and full compliance with crash safety standards.

Available Models

These variants allow you to match post dimensions, wall thickness, or transition requirements, making it easier to standardize installation while accommodating site-specific needs.

For 1.75" x 1.75" Square Posts

SNAP'n SAFE breakaway device model S175
SNAP'n SAFE breakaway device model S175S

Model S175

In-Ground Application

Model S175S

Surface Mount Application

For 2" x 2" Square Posts

SNAP'n SAFE breakaway device model S200
SNAP'n SAFE breakaway device model S200S

Model S200

In-Ground Application

Model S200S

Surface Mount Application

For 2.25" x 2.25" Square Posts

SNAP'n SAFE breakaway device model S225
S225S Breakaway device for square sign post

Model S225

In-Ground Application

Model S225S

Surface Mount Application

For 2.5" x 2.5" Square Posts

SNAP'n SAFE breakaway device model S250S
SNAP'n SAFE breakaway device model S250S

Model S250

In-Ground Application

Model S250S

Surface Mount Application

Need Help Choosing the Right Size or Configuration?

Contact us today and we can help.