Type H 53174-4W-S2 Radio Interference Filter * there are two stainless

* there are two stainless steel brackets that hold three adjustable proximity level sensors

100-115 Volt / 50Hz or 110-120 Volt / 60Hz prewired coils

Inlet 300 PSIG Max

Includes a 28 VDC lamp GE-85 with red lens button

80 mA solid state switch

Type H 53174-4W-S2 Radio Interference Filter * there are two stainlessThis is a NOS military surplus RI filter manufactured by Hopkins Engineering Co. Rated at 55 Amp, 50 VAC DC. Dimensions are 9"L x 8 1 2"W x 3 3 4"W Military part number N17 S 50976 1001. Still in original box. If anyone knows how or where this filter was used, PLEASE fill me in. Actual Pictures of filter. Shipping weight 17 lbs. Price $295. 00 each (2 available)