Description
The Limpet is a small, self contained, delay action mine with a magnetic base, which allows it to be fitted instantly to any iron or steel target, such as a tank or the hull of a ship.
The Limpet is designed to function either on land or under water, and carries a charge of 3 1/2 lb. of HE filler, usually Tetryl/TNT 45/55, which is sufficient to pierce 60mm plate.
A standard L Delay Switch No. 9 Mk I, with a Detonator No. 8 attached, serves as the delay initiator. It is inserted in a special holder, which gives a watertight joint when inserted in the magazine.
The earlier Limpet Mk II was fitted with two magazines, allowing the use of a duplicate igniter system to provide against possible failure.
Functioning
No information about functioning.
See Also
Nothing else to see.
Source(s)
OP 1665, British Explosive Ordnance (1946)
