Two men laid charges on the surface of the road, connecting each one with the electrical detonator.

Nagl had found the remnants of the electrical detonator.

Novak calmly leaned over the stump and jerked the wire away, bringing the electrical detonator with it.

At the time Colt was marketing underwater electrical detonators and waterproof cable that he had invented.

He inserted two electrical detonators and a pressure switch like the one used for a land mine.

The electrical detonator was properly fixed to the other end?

The mine is normally used with an electrical detonator which is inserted into the top of the mine.

This close to all that energy, a radio-controlled electrical detonator was out of the question.

When the ends of the belt are drawn together it closes the circuit setting off the electrical detonator of the bomb.

Getting the detonation just right required fast, reliable and safe electrical detonators, of which there were two for each lens for reliability.