supply of e m contactor complete (g.f.contactor) to dlw drg no.el/pt/0640 alt r3 orlatest dlw part no. 12-14-5439. rdso specification no.1)mp.0.04.00.08(rev-01) may 2010 orlatest. for arc box refer specn. 2)mp.0.23.02.01 (rev.00) dec.1999, amendment - 1.