MK03-1A66B-500W. Coil Voltage: -. Contact Material: -. Dielectric Strength (between coil and contacts): -. Dimensions: D5.75x25.5mm. Electrical Contact Configuration: SPST-NO. Information: -. Operate/Release time: 0.5ms/0.1ms. Series: MK03. Switch current: 0.5A. Switching power: 10W. Switching voltage: 200V. Type: REED relay. Original product from manufacturer: STANDEX-MEDER. Quantity in stock updated on 12/11/2025, 21:50