Comb Type Shorting Links (UFSL & SLC):- 

Interconnecting links/ Shorting links:-

Interconnecting links or shorting links are used to interconnect two or more terminal blocks of same type and at the same potential. it is recommended that factory made shorting links which are designed considering the rated current of the terminal block and its pitch are used for interconnection purpose rather than looping by wire which is not a reliable practice.

elmex offers following types of shorting links:-

Permanent Cross Connection Link Assembly (CCLA):- 
Removable shorting links are used to interconnect two adjacent terminal blocks temporarily and make switchable cross connection. The links are fitted onto the terminal blocks with long studs and screws. As the links rest above the top surface of the terminal blocks, they can be readily opened up.

For a pair of terminal blocks to be shorted, one removable link and two studs are required. Further, since the links rest above the top surface of the terminal block, it is recommended to mount a barrier plate/ partition plate between two adjacent pairs of shorted terminal blocks.

Removable Shorting Link (RSL):-
In two types of shorting links as described above, interconnection is made using screws/ studs through a tapped hole in current bar. For certain types of terminal designs, viz. stud type terminal blocks, such interconnection is not possible. As a solution to this problem, shorting links are designed to interconnect adjacent terminal blocks through termination points (where wire is connected) like stud and nut assemblies or clamping units from sides between adjacent terminal blocks. These links are generally available in 2,3,4,5 and 10 ways.

Push-in Type Shorting Links (DSL/MSL/SSL):- 

These types of links are designed for screwless type terminal blocksand are avilable in two ways. A stack of terminal blocks of the same type can be shorted using two way shorting links. These shorting links are push-in type.

Current bars in these terminals have provision to accept two shorting links which can be inserted from top. Thus we can short two terminal blocks with one shorting link, three terminals with two shorting links, four terminals with three shorting links and so on.

Cross Connection Link Assembly

Type
Suitable for Terminal Type
CCLA 10N
KUT 10N
CCLA 6N
KUT 6N
CCLA1.5
SUT 1.5
CCLA10
CST 10, CUT 10, KUT 10
CCLA16
CST 16, KUT 16
CCLA1L
CSLT 1
CCLA1LK
KULT 1
CCLA2.5
CST 2.5, CST 2.5WS, CUT 4, KST 4UWS, KUT 4, Test 1
CCLA25
CST 25, KUT 25
CCLA35
CST 35
CCLA35K
KUT 35
CCLA4N
KUT 4N, KUT4 - 1x2, KUT4 - 2x2
CCLA50
KUT 50
CCLA6
CST 6, CST 6WS, CUT 6, KST 6WS, KUT 6
CCLADD
CUDD 4, CUDD 4S, KU2D 4, KUDD 4, PET 4, SUT 4, Test 1
CCLADD - 2W
PET 4
CCLADDN
KUDD 4N
CCLAK4
KULT 4
CCLAK6
KULT 6, KUPDS 6, KUPTD 6S
CCLATD
DU3D 4, DUSD 4
CCLK2.5
KUTM 2.5
CCLM 2.5N
KUT 2.5N
CCLM2.5
CSTM 2.5, CUTM 2.5
CCLM2.5K
KUT 2.5
SLE
CET 4, NET 4
SLU10
UBT 10
SLU4
MBT 4, UBDD 4, UBT 2.5, UBT 4, UBT 4 TWIN
SLU6
UBT 6

Comb-type Shorting Link

Type
Suitable for Terminal Type
ADSL
CABT M4, CAT M4, CAT M5, CATD M4, CLTD M4
ASL1
CAT M3
BSL6
CBT M6
CLUF
UBDF 4, UBDF 4A, UBDF 4D
KDSL4
KLTD M4
KSL3
KAT M3, KAT M3E
KSL4
KABT M4, KAT M4, KAT M4E, KAT M5, KBT M4, KBT M4E, testpro
KSL5
CBT M4, CBT M5, KBT M5-15, KBT M5E
KSL6
KBT M6
KSLD6
KUDT 6, KUPTD 6
OSL2.5
OAT 2.5
OSL6
OAT 6, OAT 6DTS, OAT 6T
OSL6R
OAT 6
SLC 6SL
KULT 6
SLC10N
CST 10, CUT 10, KUT 10, KUT 10N
SLC17.5
DTB 35 - 10, DTB 35 - 10 x 4
SLC2.5
CST 2.5, CST 2.5WS, CUT 4, KST 4UWS, KUT 4
SLC2.5N
KUT 2.5N, KUTM 2.5
SLC4N
CSTM 2.5, CUDD 4, CUDD 4S, CUTM 2.5, DU3D 4, DUSD 4, KU2D 4, KU2D 4S, KUDD 4, KUDD 4N, KUDT4-2x2, KULTD 4, KULTD 4WS, KUT 2.5, KUT 4N, KUT4 - 1x2, KUT4 - 2x2, PET 4, SUT 4, testpro
SLC4N - 2W
KUDT4-2x2, PET 4, testing-final-offline
SLC6
CST 6, CST 6WS, CSTD 6, CUT 6, KST 6WS, KUT 6, KUT 6N, KUTD 10, KUTSD 6
SLD6
KULTD 6
SLD6 - 2W
KUPTD 6-S
UFSL
KUDDF 4, KUDDF 4AD, KUDF 4, KUDF4AD
UFSL - 2W
KUDDF 4D, KUDFAD

Link for Removable Shorting

Type
Suitable for Terminal Type
RSL 2.5N
KUT 2.5N
RSL 6N
KUT 6N
RSL10
CST 10, CUT 10, KUT 10
RSL16
CST 16, KUT 16
RSL1L
CSLT 1, KULT 1
RSL2.5
CST 2.5, CST 2.5WS, CUT 4, KST 4UWS, KUT 4
RSL25
CST 25, KUT 25
RSL35
CST 35
RSL35K
KUT 35
RSL6
CST 6, CST 6WS, CUT 6, KST 6WS, KUT 6
RSLDD
CUDD 4, CUDD 4S, KUT 4N, KUT4 - 1x2, KUT4 - 2x2

Long Stud For Removable Shorting

Type
Suitable for Terminal Type
LSR 2.5N
KUT 2.5N
LSR10-16
CST 10, CST 16, CUT 10, KUT 10, KUT 16, KUT 25
LSR1L
CSLT 1, KULT 1
LSR2.5-6
CST 2.5, CST 2.5WS, CST 6, CST 6WS, CUT 4, CUT 6, KST 4UWS, KST 6WS, KUT 4, KUT 6
LSR25
CST 25
LSR35
CST 35
LSR35K
KUT 35
LSR6N
CUDD 4, CUDD 4S, KUT 4N, KUT 6N, KUT4 - 1x2, KUT4 - 2x2