Chapter 5 Main Circuit TerminalsMS300  (High Speed Model) 
 
5-5
5-2 Main Circuit Terminals 
   It needs following additional terminal when wiring. The additional terminal dimension should comply 
with the following figure 1. 
   After crimping the wire to the ring lug (must UL approved), UL and CSA approved R/C (YDPU2) 
heat shrink tubing rated min 600Vac insulation shall be install over the live part. Please refer to the 
following figure 2. 
 
 
 
 
Dimensions of Ring Lug 
Frame AWG  Kit P/N 
A 
(MAX) 
B 
(MAX)
C 
(MIN)
D 
(MAX)
d2 
(MIN)
E 
(MIN) 
F 
(MIN) 
W 
(MAX)
t 
(MAX)
B 
14 RNBS2-4 
12.1 3.6 6.1 5.6 4.3 13.0 4.5  7.2  1 
12 RNBS5-4 
C 
14 
RNBS2-4 
17.8  5.0 6.1 7.2 4.3 13.0   5.5   8.0  1.2 
12 RNBS5-4 
10 RNBS5-4 
8 
RNBS8-4 
D 
12 RNBS5-4 
17.8  5.0 6.1 7.2 4.3 13.0   5.5   8.0  1.2 10 RNBS5-4 
8 
RNBS8-4 
E 
8 RNBS8-5 
27.1   6.1  10.5  11.5  5.3  13.0   6.5   12.2  1.7 6 RNB14-5 
4 
RNBS22-5 
F 
6 RNBS14-6 
35.0 9.0 13.3 14.0 6.2 13.0 19.5 18.0  1.8 4 RNBS22-6 
2 
RNBS38-6 
  Unit: mm