Maxel Starters Pvt. Ltd. Manufactures Direct-On-Line-D.O.L Oil Immersed Starter with Bimetallic Thermal Relay. Maxel Starters Pvt. Ltd. Supplies a range of Electric Motor Control Gears, Starter and Switchgears. The Direct-On-Line-D.O.L Oil Immersed Starter with Bimetallic Thermal Relay ranges from 1HP to 20HP. These Starters have Bimetallic Thermal Overload Relay with adjustable current setting as its safety device Relay can be set on different current settings depending upon the fully load current of the motor. The Relay is compensated for the increase or decrease in ambient temperature so that it can invariably trip the starter in all weather conditions under abnormal conditions such as overloading and single-phasing.