Date Code 20001006 Installation 2-9
SEL-351 Instruction Manual
Figure 2.6: SEL-351 Relay Plug-In Connector Coding (Top View; Models 0351xT and
0351xY)
Models 0351x0 and 0351x1 (Screw-Terminal Blocks)
Tools: Phillips or slotted-tip screwdriver
Parts: All screws are size #6-32. Locking screws can be requested from the factory.
Chassis Ground
Models 0351xT and 0351xY
Ground the relay chassis at terminal Z17 or Z27with the spade connector provided in the
previously discussed wiring harness (tab size 0.250 inches x 0.032 inches). If the tab on the
chassis is removed, the chassis ground connection can be made with the size #6-32 screw.
Models 0351x0 and 0351x1
Ground the relay chassis at terminal Z27.
Courtesy of NationalSwitchgear.com