Suits use with:

Series 60 Orbit Blocks - RF69100, RF69100L, RF69110 & RF69200
Series 75 Orbit Blocks - RF79100, RF79110, RF72900;

Series 60 Core Blocks - RF64100, RF64100AW, RF64130 & RF64110
Series 75 Core Blocks - RF74100, RF74100AW & RF74110

Compatible with RF2433-09 & RF2429-08 Padeyes