JD 7507

　KEY SWITCH

ELECTRICAL SPECIFICATIONS
CONTACT RATING:　 4A 125VAC/28VDC, 2A 250VAC
CONTACT RESISTANCE:　 BELOW 10 million OHMS
INSULATION RESISTANCE: 1 Billion OHMS Min.
DIELECTRIC STRENGTH: 1000V RMS Min. sea level
ELECTRICAL LIFE: 6000 make-and-break cycles at full load
ABOVE DATA HAD BEEN PASSED U.L. INSPECTION.
　
　
　MATERIALS　
LOCK HOUSING: ZINC ALLOY DIE-CASTED, NICKEL PLATED.
CYLINDER: 5 DISC TUMBLERS CONSTRUCTED, ZINC ALLOY DIE-CASTED, NICKEL PLATED.
KEYS: BRASS, ORIGINAL COLOR OR NICKEL PLATED, DOUBLE-BITTED.　
CONTACTS: SUPER HARD COPPER ALLOY, GOLD PLATED.
MOUNTING NUT:　　 ZINC ALLOY DIE CASTED, NICKEL PLATED. 　

　
　JACK DART ENTERPRISE CO., LTD.                        Email:jackdart@jd-locks.com.tw
Rm 117, Suite B, 17Th Fl., No. 167, Dunhua North Rd., Taipei, Taiwan 　 Tel:886-2-2765-1028　 Fax:886-2-2756-6259