Siemens 620 appendix Certification for the USA, Canada and Autralia, Security

Important Information

1.3Certification for the USA, Canada and Autralia

Security

C

CUS

NRTL

One of the following markings on a device is indicative of the corresponding approval:

Underwriters Laboratories (UL) to the UL 1950 Standard (I.T.E) or to the UL508 (IND.CONT.EQ)

Underwriters Laboratories (UL) to the Canadian Standard C22.2 No. 950 (I.T.E) or to the C22.2 No. 142 (IND.CONT.EQ)

Underwriters Laboratories (UL) to Standard UL 1950, Report E11 5352 and to the Canadian Standard C 22.2 No.950 (I.T.E)

or to the UL508 and C22.2 No. 142 (IND.CONT.EQ)

UL-Recognition-Mark

Canadian Standard Association (CSA) to standard C22.2. No. 950 (LR 81690) or to C22.2 No. 142 (LR 63533)

Canadian Standard Association (CSA) to the American Standard UL 1950 (LR 81690) or to the UL 508 (LR 63533)

SIMATIC Box PC 620 Manual	1-7
A5E00131465-01