tender for emergency break pull box pneumatic with switch for lhb coaches, partno. m/s-knor bremse part no. ii 18996 and to drg. no.. c 59637 or pull box assembly forlhb coaches part no. m/s-faiveley part no. ft0051183-a00. gurantee/warranty 36months from the date of delivery or 24 months from the date of placing in servicewhichever is earlier.