Getting started with IDEC SmartRelay
11
IDEC SmartRelay Manual 
Certification and approvals
IDEC SmartRelay is certified to cULus and FM. 
• cULus Haz. Loc. 
Underwriters Laboratories Inc. (UL) to 
 - UL 508 (Industrial Control Equipment) 
 - CSA C22.2 No. 142 (Process Control Equipment) 
 - UL 1604 (Hazardous Location) 
 - CSA-213 (Hazardous Location) 
APPROVED for use in 
Class I, Division 2, Group A, B, C, D Tx  
Class I, Zone 2, Group IIC Tx
• FM Approval 
Factory Mutual Research (FM) to 
Approval Standard Class Number 3611, 3600, 3810 
APPROVED for use in 
Class I, Division 2, Group A, B, C, D Tx  
Class I, Zone 2, Group IIC Tx
Note
You will find current approvals on the rating plate of the rel-
evant module.
Courtesy of Steven Engineering, Inc. ● 230 Ryan Way, South San Francisco, CA 94080-6370 ● General Inquiries: (800) 670-4183 ● www.stevenengineering.com