Amphenol’s 953 series fiber optic ST and ST II connectors utilize a bayonet style mating concept to provide a secure, robust coupling mechanism. The enclosed spiral slotted coupling nut allows easy insertion in densely packed patch panels. The ST’s mass installation base will maintain its prominence for years to come.

Special attention has been given to every ST performance parameter, increasing product repeatability and exceeding industry standards. All ST products are compatible with the AT&T, ST and ST II product series.

Features:

The ST connector body and coupling nut are precision molded with a flame retardant, glassfilled polymer for a durable and light weight product.
The ST II connector body and coupling nut are precision zinc die-cast and nickel plated for superior strength and corrosion resistance.
Available with highly concentric precision zirconia ferrules pre-radiused to minimize insertion loss and back reflection.
The connectors utilize a crimp-on cable retention system for ease of termination and superior load carrying ability.
Adapters are available with zirconia or phosphor bronze alignment sleeves.