RGEF400POLYSWITCH RGE SERIES 4.0A HOLD|TE CONNECTIVITY RAYCHEM CIRCUIT PROTECTION|Lead free|RoHS Compliant 0ZRA0400FF1E 16R400GU RGEF400-2POLYSWITCH PTC RESET 4A HLD T/R|TE CONNECTIVITY RAYCHEM CIRCUIT PROTECTION|Lead free|RoHS Compliant 0ZRA0400FF2D