The EA170 Series is a double pole, double break, double throw, nuclear qualified limit switch having mechanical travel of 10° to trip and two normally open and two normally closed circuits. The EA170 Series is qualified for harsh environment without accident conditions. This series has is capable of standard, wide or long mounting.
IEEE 323-1974, 1983 & 2003; IEEE 344-1975, 1987 & 2004; IEEE 382-1972, 1980, 1996 & 2006; IEEE 383-1972, 1974 & 2003; IEEE 572-1985, 2004 & 2006; Special qualifications for Westinghouse, GE, AECL, B & W, KOPEC and RCC-E design specifications; IEC 60780 (1998), 60980 (1989), & 60068 (2007)