RKC 200 C1
RKC 200 C3 ErP
RKC 250 D3 ErP
RKC 400 B3 ErP
RKC 500 E3 ErP

Archived products (not for sale): RKC 200 C3 RKC 250 B1 RKC 250 D1 RKC 315 A3 ErP RKC 315 B1 RKC 315 B3 ErP RKC 315 D1 RKC 315 D3 RKC 315 F1 RKC 315 F3 ErP RKC 355 C1 RKC 355 C3 RKC 355 E1 RKC 355 E3 ErP RKC 400 A3 ErP (Archived 20171124) RKC 400 D3 ErP RKC 500 C3 ErP RKC 500 F3 ErP RKC 500 G3 ErP RKC 500 H3 ErP