MAKINO:
DUO- (43, 64)
SP- (43, 64)
U- (3, 3 HEAT, 6, 6 HEAT, 32, 32i, 32j, 32K, 53, 53i, 53j, 53K, 53Tj, 86, 1310)
W- (32FB, 53FB)
Location:
Lower head, below the energizing plate/power feed contact