Specification

Branch Circuit Emergency Lighting
Transfer Switch (BCELTS)
Switch Bypass Device (Automatic Load
Control Relay, ALCR)
First Dual Listed Emergency Lighting
Control Device for UL 1008 and UL 924
Universal Input
Product order number: GTD20AM
Specifications
Benefits:
• Allows generator supplied emergency lighting regardless of wall
switch position
• Energy costs savings benefits by eliminating constant night lighting
• Can be used with most incandescent, fluorescent and LED lighting
• Can be used as either a branch circuit emergency lighting transfer switch
(BCELTS) or switch bypass (ALCR)
9.0"
3.5"
6.0"
Dimensions
9.0” x 6.0” x 3.5”
UL Listed for US and Canada under UL 924
UL Listed for the US under UL 1008
Full Warranty
5 Years (NOT pro-rata)
Universal Input Voltage
120 Through 277 VAC, 50/60 Hz
AC Input Current
45 mA
(Sensing Circuit Only)
AC Input Power Rating
4.0 Watts
(Sensing Circuit Only)
Approved Lighting Loads
Any Type
Lighting Load Rating
20 A Maximum
Temperature Rating (Ambient)
-20°C to +55°C (-4°F to +131°F)
Dimensions
9” x 6” x 3.5” (229 mm x 152 mm x 89 mm)
Mounting 8.5” x 2.5” (216 mm x 63.5 mm)
Weight
5 lbs. (2.3 kg)
GTD20A.spec.L8000049 www.bodine.com 02/20 page 1 of 2
Project:
Location:
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Notes:
Auxiliary Power
Generator Products
GTD20A