19mm钥匙锁，19mm电源锁，19mm钥匙
Introduction
Product Name S2021
Description
Zinc alloy die cast housing and cylinder.
Bright chrome plated standard.
7 pin tumbler mechanism.
Steel made tubular keys, nickel plated.
Golden plated contacts and terminals.
Hex nut or speed clip mounted.
SPECIFICATION
Contact Rating: 4A 125VAC, 2A 250VAC. 4A 28VDC
Contact Resistance: 50Milli - Ohms Max.
Insulation Resistance: 500Meg - Ohms Min. (500VDC)
Dielectric Strength: 1000 VAC - 1 Minute.
