Approval/Certificate/Document of Conformity
IECEx Certificate 
of Conformity 
Certificate No.:  IECEx ULD 14.0005U 
  Issue No.:6  
  Page 3 of 4 
TYPE 
New 
(N) or 
origin
al (O) 
Rated 
(V) 
Rated 
(A) 
Resis
tance 
(uΩ) 
Strip 
length 
Solid wire 
size 
(mm
2
) 
Stranded 
wire size 
(mm
2
) 
Flexible 
wire size 
(mm
2
) 
2 wires in 
one 
terminal 
(mm
2
) 
ZQV 1.5N/R3.5 
O 
See 
NTI 
See 
NTI 
N/A 
N/A 
N/A 
N/A 
N/A 
N/A 
ZQV 2.5N 
O 
See 
NTI 
See 
NTI 
N/A 
N/A 
N/A 
N/A 
N/A 
N/A 
ZQV 4N 
O 
See 
NTI 
See 
NTI 
N/A 
N/A 
N/A 
N/A 
N/A 
N/A 
WQV 2.5 
O 
See 
NTI 
See 
NTI 
N/A 
N/A 
N/A 
N/A 
N/A 
N/A 
WQV 4 
O 
See 
NTI 
See 
NTI 
N/A 
N/A 
N/A 
N/A 
N/A 
N/A 
WQV 6 
O 
See 
NTI 
See 
NTI 
N/A 
N/A 
N/A 
N/A 
N/A 
N/A 
WQV 10 
O 
See 
NTI 
See 
NTI 
N/A 
N/A 
N/A 
N/A 
N/A 
N/A 
WQV 16 
O 
See 
NTI 
See 
NTI 
N/A 
N/A 
N/A 
N/A 
N/A 
N/A 
WQV 35 
O 
See 
NTI 
See 
NTI 
N/A 
N/A 
N/A 
N/A 
N/A 
N/A 
WQV 35N 
O 
See 
NTI 
See 
NTI 
N/A 
N/A 
N/A 
N/A 
N/A 
N/A 
WQV 50N 
O 
See 
NTI 
See 
NTI 
N/A 
N/A 
N/A 
N/A 
N/A 
N/A 
WQV 70/95 
O 
See 
NTI 
See 
NTI 
N/A 
N/A 
N/A 
N/A 
N/A 
N/A 
WQV 70N 
O 
See 
NTI 
See 
NTI 
N/A 
N/A 
N/A 
N/A 
N/A 
N/A 
WQV 95/120 
O 
See 
NTI 
See 
NTI 
N/A 
N/A 
N/A 
N/A 
N/A 
N/A 
WQV 120 
O 
See 
NTI 
See 
NTI 
N/A 
N/A 
N/A 
N/A 
N/A 
N/A 
 **Two alternate constructions under one Cat. No. 








