Compatibility Chart

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Spring Connectors and Tools
3M™ Wire Connectors for Residential
Specifically created for the residential markets, the T/R+ replaces the yellow, tan and red
connectors in the majority of field applications. T/Y+ replaces the yellow, orange, blue and gray
wire nuts in most applications. Use the 412 (tan) connector for wire combinations from 2 #20 to
3 #10 AWG. This simplifies selection of the right connector for a wide range of wiring jobs.
There’s also less inventory to manage, and a better chance you’ll have the connector you need
to do every job.
Connection Type Wire
Connector Style Twist On
Flame Retardant Yes
Maximum Voltage
Rating
600 V (1000 V in signs, lighting fixtures and luminar-
ies)
Operating Temperature
221°F (105°C)
RoHS 2011/65/EU No
T/R+BOX T/R+JUG T/R+KEG T/Y+BOX
UPC 051128-54454 051128-54455 051128-54456 051128-55218
Color Tan/Red Tan/Red Tan/Red Tan/Yellow
Conductor Size 22–8 AWG 22–8 AWG 22–8 AWG 22–12 AWG
Agency Approval
Connectors per Carton 100 750 - 100
Connectors per Case 1000 6000 25,000 1000
T/Y+JUG T/Y+KEG 412-BOX 412-BULK
UPC 051128-55219 051128-58623 051128-54451 051128-54452
Color Tan/Yellow Tan/Yellow Tan Tan
Conductor Size 22–12 AWG 22–12 AWG 22–10 AWG 22–10 AWG
Agency Approval
Connectors per Carton 500 - 100 500
Connectors per Case 10,000 40,000 1000 10,000
Electrical Wire Connectors and Tools
IronwoodPremium_243200_Catalog-On-Demand1.QXD 7/10/2013 7:33 PM Page 66