RR系列参数如下:大功率型继电器，大容量10A-1.2及3极。型号有：
RR1BA-U-D24,RR1BA-U-A220，RR1BA-UL-D24,RR1BA-UL-A220，RR1BA-UC-D24,RR1BA-UC-A220，RR1BA-ULC-D24,RR1BA-ULC-A220，RR1BA-US-D24,RR1BA-US-A220，RR2P-U-D24,RR2P-U-A220，RR2P-UL-D24，RR2P-UL-A220，RR2P-UC-D24,RR2P-UC-A220，RR2P-ULC-D24，RR2P-ULC-A220,RR2BA-U-D24,RR2BA-U-A220，RR2BA-UL-D24,RR2BA-UL-A220，RR2BA-UC-D24,RR2BA-UC-A220，RR2BA-ULC-D24,RR2BA-ULC-A220，RR2BA-US-D24,RR2BA-US-A220，RR3P-U-D24,RR3P-U-A220，RR3P-UL-D24,RR3P-UL-A220，RR3P-UC-D24,RR3P-UC-A220，RR3P-ULC-D24,RR3P-ULC-A220，RR3B-U-D24,RR3B-U-A220，RR3B-UL-D24,RR3B-A220，RR3B-UC-D24,RR3B-UC-A220，RR3B-ULC-D24,RR3B-ULC-A220，RR3B-US-D24,RR3B-US-A220，RR3PA-U-D24,RR3PA-U-A220，RR3PA-UL-D24,RR3PA-UL-A220，RR3PA-UC-D24,RR3PA-UC-A220，RR3PA-ULC-D24，RR3PA-ULC-A220，