STI SS2 6 Series Quick Start Manual Download Page 4

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Install or Remove Contact Block 
INSTALL

To attach, align tabs (as shown) and gently snap top then bottom. Be sure 
to hear BOTH tabs snap into place. (Can be reversed if wiring comes from 
the bottom of the box.)

REMOVE

Repeat STEP A for the top and bottom tab before pulling on contact block.
Step A: Position small flat screwdriver blade under tab and gently rotate until 
tab disengages. The contact block will rotate a little. 

DO NOT PULL YET.

Step B: Repeat for opposite tab.
Step C: When both tabs are disengaged, pull the contact block straight off.

4.880 in

[123.95 mm]

3.218 in

[81.74 mm]

.875 in

[22.23 mm]

1.625 in

[41.28 mm]

TOP TAB

A

B

#6-32 x 1 in. PHILLIPS

HEAD MACHINE SCREW

(2) PROVIDED

KIT-71100A-COLOR

BACKBOX

(OPTIONAL)

#6 x 1-1/4 in.
PHILLIPS PAN HEAD SCREW
(4) PROVIDED w/ KIT-71100A-COLOR

#8-32 x 3/8 in. SCREW

DRILL POINT PROVIDED TOP & BOTTOM
FOR 1/2 in. CONDUIT. DRILL AS NEEDED 

#8-10 7/8 in. ANCHOR
(4) PROVIDED w/ KIT-71100A-COLOR 

DRILL (4) 3/16 in. DIAMETER HOLES 

DRILL OUT THE (4) MOUNTING
HOLES, ONE IN EACH CORNER,
USING 5/32 in. DRILL BIT

BACKBOX MUST BE MOUNTED
WITH ARROWS POINTING UP

1.625 in.

(41.28mm)

1.575 in.

(40.01mm)

#6-32 x 1 in. PHILLIPS

HEAD MACHINE SCREW

(2) PROVIDED

#8-32 x 3/8 in. SCREW

STEP A COMPLETED

TOP TAB

NC

NO

COM

LED

TERMINALS

STEP A

STEP B

STEP C

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