Crestron electronic GLA-PWSI50 User Manual
Gla-pwsi50, Functional summary, Specifications

GLA-PWSI50
Crestron Electronics, Inc.
Installation Guide – DOC. 6747A
15 Volvo Drive Rockleigh, NJ 07647
(2022674)
Functional Summary
The GLA-PWSI50 is a 50 Watt Cresnet
®
Power Supply
designed for use with a Crestron
®
Green Light™ system,
or anywhere a wall-mountable Cresnet power supply is 
needed. It is compatible with any line voltage from 100 to 
240 Volts, 50 or 60 Hz. 
The GLA-PWSI50 mounts conveniently over the front of 
an electrical box, with all connections made inside the 
box via flying leads using terminal block connectors. An 
adapter plate is included for installation over a 1 or 
2-gang UK or Euro style electrical box. Without the 
adapter plate, the GLA-PWSI50 may be mounted over a 4 
inch square or 2-gang US electrical box. 
• 50 Watt Cresnet power supply
• Powers the IPAC and other Cresnet devices
• Provides backup power for Crestron Green Light
cabinets
• Compatible with 100 to 240 VAC mains
• Mounts to a 1 or 2-gang UK (BS 4662) or Euro
(DIN 49073) electrical box
• Also compatible with 4 inch square or 2-gang US
electrical boxes
GLA-PWS50 (shown with Adapter Plate) Physical View
Specifications
GLA-PWSI50 Specifications
SPECIFICATION DETAILS
Output Power
Output
Power
 
 
Ripple/Noise
50 Watts (2.1 Amps) @ 24 Volts 
DC, regulated, limited power 
source 
<1%
Power Requirements
Input
0.6 Amps @ 100-240 Volts AC, 
50/60 Hz 
Enclosure
Metal construction, 1- or 2-gang 
(BS4662 UK or DIN 49073) 
backbox, includes adapter plate 
Environmental
Temperature
 Humidity 
 
Heat
Dissipation
0° to 40°C (32° to 104°F)
10% to 90% RH 
(non-condensing) 
26 BTU/Hr
Dimensions 
(without adapter plate) 
 Height 
 Width 
 Depth 
 
 
10.16 cm (4.00 in) 
14.09 cm (5.55 in) 
5.76 cm (2.27 in) 
Weight
0.54 kg (1.2 lbs)
Tel: 888.CRESTRON
02.09
Fax: 201.767.7576
Specifications subject to
www.crestron.com
change without notice.
