Isolite DTH2 SERIES Installation And Operating Instructions Manual Download Page 4

Page 4

1. Secure spider plate to the junction box (screws supplied with the junction box). Route the 
    transformer’s secondary leads through the center knockout of the rear panel then level the rear panel
    before tightening the panel to the spider plate via the knock-outs. 
2. Place the filler plates in the rear panel as per Detail B below.
3.Terminate transformer leads to the sign per Detail A below.
4. Install the light guide assembly.  The transformer leads are to be routed within the rear panel and the 
    white reflector is to be located in-front of the wires as show below. The wires should not be visible 
    when looking at the sign from the front face.
5. Snap on Front Panel with desired directional indicators removed per Section 1.  
 

SECTION 2: BACK MOUNT INSTALLATION (SINGLE FACE SIGN)

Figure 6: Back Mount Installation

2X screws
supplied with 
J Box

Filler Plate (See Detail B)

Front Panel

Light Guide Assy
w/ Photo-luminiscent Panel

Rear Panel

Green film
(Transparent)

white reflector (far side)

Optional Security Enclosure

(Single Face)

Refer to Instructions supplied with 

security enclosure for full assembly

details.

Detail A

White reflector

Transformer
lead wires

Transformer Connectors

Remote Option Conn

Used in all other applications 

“Thicker” side clip is supplied when a

single face security enclosure is ordered.

Outline shown below is used in all other

applications. 

Detail B

transformer secondary leads

Z410138 Rev B

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