In the figure we have the way to excite a lamp up to 600 mA with one of the four operating LM324. The transistor can be the BD135 with a heat radiator. The circuit can be used as a shield.

In the figure we have the way to excite a lamp up to 600 mA with one of the four operating LM324. The transistor can be the BD135 with a heat radiator. The circuit can be used as a shield.