RZF1-1A4-L005 Power Relay Type: Standard Coil Magnetic System: Monostable, DC Coil Power Rating DC: 530 mW Coil Resistance: 47.2 Ω Coil Special Features: UL Coil Insulation Class F Standard Monostable, DC 530 mW 47.2 Ω | Power Relay | Part Number: 1833011-1 | Internal Number: 1833011-1 | Alias Number: RZF1-1A4-L005 | TE Connectivity