5SRTC-GG-K-20-72 5SRTC-GG-K-20-72. 5SRTC-GG-K-24-36 5SRTC-GG-K-30-36 5SRTC-GG-K-30-36. 5SRTC-GG-K-30-36/N 5SRTC-GG-K-30-72 5SRTC-GG-K-36-36 5SRTC-GG-K-36-72 5SRTC-GG-KI-20-3M