The millisecond delay series is manufactured in delay numbers 0 to 30. Delay steps are 25ms from 0-12, and 30ms from 11-30.

The half second delay series is manufactured in delay numbers 0-20, all in half second steps.    See also Fusehead, Electric.

Types available

Zero delay, No 8* - Small stock

Millisecond delay series, No 8* - Large stocks
Various wire length in delays:
00, 01, 02, 03, 04, 06, 07, 09, 10, 11
15, 16, 17, 18, 19, 20, 21, 22, 23, 24

Half second delay series, No 8*
Small quantity of long delays only.

Packaging: Paper bags containing 50 detonators. 10 bags per fibreboard box of 500.
Trade price: (Pounds Sterling) £1.00 each (small quantities). Quantity discounts on application.
Stock level: Large stock held.

Control Status: Very strictly controlled. Explosives authorisation is required.