Fuseholders For 3AG Fuses Watertight Panel Mount Type ® QPL APPROVALS: Recognized under the Components Program of Underwriters Laboratories. SPECIFICATIONS: Electrical: Rated at 20 amperes for any voltage up to 250 volts. Dielectric Strength: 1500 volts minimum. Mounting: Withstands 15 lb.-in. mounting torque; maximum panel thickness is .250". Molded Parts: Black thermoset (UL 94V0). Knob: Screw type. Seal: O-ring provides a watertight seal on the front side of the panel per MIL-PRF-19207. Terminals: Copper & copper alloy. Tin plated. Solder type. Ambient Temperature: – 40°C to +85°C. Hardware: O-rings (2) and hex nut, unassembled. .12" DIA. HOLES .94" DIA. FUSEHOLDERS TO MIL SPEC: See Military Section. .81" 1.3 " ORDERING INFORMATION: Catalog Number: 342 006 MOUNTING HOLE .570" .575" .81 * Please refer to Fuseology section for information on proper fuseholder de-rating. " .625" .635" RF Shielded/Watertight Panel Mount Type Radio frequency shielded fuseholders eliminate possible transmission or reception of RF signals through the hole in the chassis in which the fuseholder is mounted. These fuseholders comply with the watertight construction requirement of MIL-PRF-19207 and the Shock-Safe requirements of IEC 60065 and 60127-6. A rubber O-ring and conductive gasket maintain RF shielding and watertight construction. QPL 340 300 Series SPECIFICATIONS: The basic fuseholder used is the 345 603 Shock-Safe holder. ORDERING INFORMATION: Catalog Number 340 312 340 313 Brass Shielding Cap Finish Nickel plated Dull Black * Please refer to Fuseology section for information on proper fuseholder de-rating. .17" MAX. .88" DIA. 2.35" MAX. 1" MAX. O-RING CAP R.F.I. GASKET KEEP CHAIN MOUNTING HOLES .460" .465" .475" .480" .500" .505" 476 w w w. l i t t e l f u s e . c o m