Mallory Sonalert Products,Inc. Sales Outline Drawing Part #: ZT028LDCTR15 Revision: C Specifications: Sound Level Category Sound Operation Lens Color LED Color LED Operation Voltage Rating Frequency Loudness @ 2 FT Current Draw Housing Material Front Cap Material Storage Temperature Operating Temperature Panel Mounting Knurled Nut Weight (Typical) NEMA 3R,4X, & 12 Options Dimensions: Inches (mm) Loud Continuous for 15 Seconds, then Silence until reset. Opaque White RED Continuous then flash at .1s on .9s off 20 to 28 VDC 3900 500 Hz 85 to 95 dB(A) Typ. 40mA MAX 6/6 Nylon, Color: Black 6/6 Nylon, Color: Opaque White -40 to +80 C -30 to +65 C Recommended hole size is 22.5 mm. Thread front will fit standard 22.5mm hole. Used to attach part to panel. The max recommended torque is 10 in-lbs. 28 g Approved with use of included gasket. Please contact factory. cUL Recognized ROHS Compliant 0.524 [13.31] - + 1.710 [43.44] 1.210 [30.74] Gasket M22 x 1.5 Thread <0.86 Maj. Dia. Knurl nut 4411 South High School Road, Indianapolis, Indiana 46241 U.S.A * Phone: (317) 612-1000 Fax: (317) 612-1010 www.mallory-sonalert.com