Minnesota Department of Transportation

511 Travel Info

Approved/Qualified Products

Insulated wire splice connector blocks

Product Manufacturer Approval Date Removal Date
Black Insulated Multiple Tap Connectors 1PL4-3 Burndy 12/5/2006  
Black Insulated Multiple Tap Connectors 1PL4-4 Burndy 12/5/2006  
Pre-Insulated Splices
USA 4-X
X = Number of terminals
Greaves USA 12/5/2006  
Connector IT - 4A
Two terminal unit with allen head lugs
NSi Polaris 12/5/2006  
Connector IPL 4-XA
X = Number of terminals
A - indicates allen head lug
NSi Polaris 12/5/2006  
PBTS INS BLK ONE SIDE TAP
PBTS-X-4
X = Number of ports
ILSCO 3/5/2010