TP1087-100 PRAM


TP1087-100 PRAM

TP1087-100 PRAM double pins (two-sided)

TP1087-100 PRAM on block (Krone LSA+ HD)

TP1087-100 PRAM in protective case

TP3921 adapter (converts double pins to single pins)



The TP 1087-100 PRAM is a double pinned Front Tap Shoe designed to fit the Krone LSA+ HD. Krone LSA + series 2 PRAM will not work on Connection Modules( see below for details). The FTS is built to work with PRAM and consists of the following component:

  • Ten individual heads; Ten pair of double pins each (IN/OUT)
  • Four 15 foot, 50 pair 28 gauge stranded (7/38) tinned wire cable; soldered terminations.
  • Eight male bail lock AMP connectors.

*Please note: due to the obsolescence of Cinch Jones connectors, all our Front Tap Shoes are now manufactured with male bail lock AMP connectors.

See details/descriptions at

NOTE: The TP1087-100 PRAM is compatible with the TP3921 adapter

For further explanation, please visit these links:

Krone LSA + series 2 PRAM will not work on Connection Modules.

Look at pg 4 on this one





Look at pg 14 on this one 


Connection module



The functional principle of the LSA-PLUS connection module is


based on an unbreakable connection. On the system/cable side and


the jumper side, the cable leads are connected to the contacts


arranged opposite one another. In the centre are separate contacts


for each pair, which, for example, can be used for measurement


and testing work, for switching using switching adapters or for


inserting overvoltage protection magazines (3-point protection with


overvoltage protection contact arrestors or semiconductor elements).


The casing is grey.





Disconnection module



With the LSA-PLUS disconnection module, the connection can be


broken by placing a disconnection plug in the normally closed


contact between the connection contacts. Using patch and test cords,


it is possible to create a wide variety of different circuits for measuring and


testing. The disconnection module principle is particularly suitable for realising high-quality protection

concepts. The casing is white.





Switching module



With the LSA-PLUS switching module, the individual connection contacts and up to 40 idle circuits are

disconnected. By adding plugs or cords, circuits can be connected if necessary or used for measuring and

testing purposes. The installation of 5-point or graded protection is also possible. The casing is brown or,

in the LSA-PLUS NT modules, yellow.





Earth module



Depending on the design, the LSA-PLUS earth modules enable up to 84 cable leads to be laid to a common

electrical potential. Via a securely connected flexible earth line, the earth potential to a backmount frame or

to an earth terminal is established. The casing is red.