在另外的CPU中标记为ON和OFF.不管是怎么标记的，所有钥匙开关的功能如下:闪存保护: 这是标准的硬件功能，可以用来保护闪存不被未经许可的人(这些人没有钥匙)改变，当钥匙开关置于ON的位置，闪存不能被改变(写入)，钥匙开关功能总是有效的，无论下面的这两种配置功能被怎样设置.

NORDSON 1040288A AA050 5621 600V 60 FT CABLE ASSEMBLY,

ALLEN BRADLEY COIL CONTACTOR 700-FX400A1 W/ AUX CONTACT

JD GOULD M-1-3T 1/4″ 5-125 PSI SOLENOID VALVE,

WATTS F602-WJR M4 175 PSI INTERNAL AUTO DRAIN FILTER, N

NORGREN, V61R517AA213JB, PNEUMATIC VALVE, 29/116 PSIG,

HOFFMAN E-12PB 11.75×8.50×3.00?in PUSHBUTTON JUNCTION BO

DEVILBLISS JGX-41-FF FLUID NEEDLE, LOT OF 9,

MAC 82A-EC-CKA-TM-D?DAP-1DA SOLENOID VALVE, NIB

USON FIVE, PROGRAM MEMORY MODULE 409

GRANT GEAR INC ST 133 – 10 – A WORM SPEED REDUCER, 10:1

PEPPERL+FUCHS PB-A01-008-6 ERGONOMIC SAFETY PALM BUTTON

TEMPOSONICS RPS0450UD511C20?2411 SERIES SENSOR, NNB

ASTEC I/A SERIES 39VDC OUTPUT INDUSTRIAL POWER MODULE 2

TELEMECANIQUE THERMAL OVERLOAD LR2 D1521 NIB LOT OF 3

KAWASAKI IDT-50 PCB

WIELAND 93-001-1055-0 TERMINAL BLOCKS, LOT OF 9, NIB

USON TWENTY PROGRAM MEMORY MODULE 413