MRB3A06 is a 1" x 0.1" grid relay manufactured by Coto Technology, featuring a 3-pole Form-A contact configuration with a 6V nominal coil voltage. The relay is designed for general-purpose switching applications and is pin-for-pin compatible with most competitor relays. It offers a maximum switching voltage of 200V DC/peak AC with a maximum switching current of 0.5A and a carry current rating of 1.5A, with contact resistance limited to 200 mO. The relay operates reliably across a temperature range of -20°C to +85°C and features an electromagnetic shield for noise immunity. Common applications include telecommunications, instrumentation, industrial control, and process control systems where reliable multi-pole switching is required.