Selection GuideRELAYS and INDICATORSRelaysIndicatorsPart NumberCR4395CR7310CR9321CR45Model 18 & 19CR2550 Current Ground Fault Current Current Current Current Description Relay Sensor Switch Indicator Indicator Indicator Frequency 60/400 Hz 60/400 Hz 50/400Hz 50/60 Hz 50/60 Hz 50/400 Hz Input .01 to 100 .01 to 100 0.350 2 to 100 2 to 100 2 to100 Range Aac Aac Aac Aac Aac Aac Relay Relay Output Transistor Transistor Solid State Visual Visual Visual Triac Triac Accuracy — — — — — — Dimensions 2.13 x 3.50 x 2.5 2.13 x 3.50 x 2.5 1.50x1.0x.75 1.04x.95x.46 See See (H)x(W)x(D) (54.1x88.9x63.5) (54.1x88.9x63.5) (38.1x25.4x19.1) (26.4x24.1x11.7) Catalog Catalog Power 120 Vac 120 Vac Self Self Self Self Source 240 Vac 240 Vac Powered Powered Powered Powered 24 Vdc 24 Vdc Agency — — — — ApprovalContact factory or see Internet site for additional information on ourCurrent Sensing Relays and Visual Current Indicators. 6 transducer03a