Pasternack's ZMA adapters use a clocked bayonet-style mating that is designed to meet the highest mechanical specifications. It is perfect for use with applications that need high coupling force and high vibration. Fitted in a compact space, this line of adapters offer up to 18GHz RF performance and a low VSWR of 1.15:1. There are three-lug and four-lug options available, which can be mated and de-mated by hand with a third or quarter turn, without the need for any special tools like the torque wrench.
They come in 18GHz SMA-ZMA configurations. Stainless steel bodies are available with passivation as a standard finish and gold plating of the center contacts. The bayonet style interface reduces the possibility of mechanical deterioration even in heavy-usage environments.