Mallory Sonalert Products, Inc. Sales Outline Drawing Part #: Revision: SC250NR D Specifications: Sound Level Category Mode of Operation Voltage Rating Frequency Loudness @ 2 FT Loudness @ Min V Loudness @ Max V Current Draw Housing Material Storage Temperature Operating Temperature Panel Mounting Knurled Nut Weight (Typical) NEMA 3R,4X, & 12 Options Loud Continuous 60 to 250 VAC/DC 2900 500 Hz 88 to 100 dB(A) Typ. 80 dB(A) @ 2 Feet and 60 Vac/dc 90 dB(A) @ 2 Feet and 250 Vac/dc 5-18 mA 6/6 Nylon, Color: Black -40 to +85 C -30 to +65 C Recommended hole size is 1.25"(31.75mm). Thread front will fit standard 30mm(1.181") hole. Used to attach part to panel. The max recommended torque is 10 in-lbs. 1.6 oz (45g) Approved with use of ACC03. Please contact factory. cUL Inches (mm) PART DIMENSIONS BEFORE CODE DATE: 0824 5 Dimensions: Recognized ROHS Compliant PART DIMENSIONS AFTER CODE DATE: 0825 1 4411 South High School Road, Indianapolis, Indiana 46241 U.S.A * Phone: (317) 612-1000 Fax: (317) 612-1010 www.mallory-sonalert.com