floatless relay, liquid level controller, liquid level switch, temperature controller, limit switch, micro switch. Relays We produce floatless relay, liquid level controller, liquid level switch, temperature controller, limit switch ... relay, relay heat sink, electronic timing relay.FLOATLESS RELAY/LIQUID LEVEL SWITCHAFR-1AFS-GRPM61F-GR61F-G61F-G1CLASSIFICATION FLOATLESS RELAY MODEL AFR ...