
Test Equipment
Ordering Information
Outside Plant for 
Business-Critical Continuity
™
3991161 
Single Pair Tester
Catalog  
Number
3991160 F014058 Black cable pair shorting plug, gold-plated 
3991161  F014059 14" black single pair tester with gold-plated 
1161 F013791 14" clear, opaque single pair tester 
Part  
Number
Description
pins on an insulated plug
pins and insulated alligator clips
with gold-plated pins and insulated  
alligator clips
Usage
For R399 connectors 
For R399 connectors 
For most test fields 
Secures into Emerson 303, 
305, 355, 710 test fields
EmersonNetworkPower.com/EnergySystems (North America) 
EmersonNetworkPower.eu/EnergySystems (EMEA)
© Emerson Network Power Energy Systems North America 2012.
Business-Critical Continuity™, Emerson Network Power™, the Emer son Networ k Power logo, Em erson® and Consi der it Solved ar e service ma rks and trad emarks of Eme rson 
Electric Co. EnergyMaster™, eSure™, NetPerform™, NetReach™, NetSpan™, NetSur e® and NetXtend™ are trad emarks of Eme rson Netwo rk Power Energ y Systems Nor th America .
156400-TestEquip / 0712