Veris Industries VST120 SERIES Datasheet User Manual
Snaptrack™ 20a spdt relays, Space saving open style relays, Typical coil performance contact ratings

REL
AY
S
VERIS INDUSTRIES
800.354.8556
+1 503.598.4564
www.veris.com
FEATURES
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Relay logic
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Sense voltages for alarm conditions
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Mount relay right in panel to save installation time and space on the jobsite
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HOA switch allows for easy job commissioning (VST121(-4))
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LED to prove status...saving labor costs
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High power 20A relay
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4” models come with pre-drilled holes for direct panel/wall mounting...one
unit with multiple mounting options
DESCRIPTION
The VST120 Series track mount industrial-strength relays will easily mount to either
2.75” or 4” SNAPTRACK™. The space-saving design allows you to fit many relays
in a single electrical box for easy installation and servicing. These devices include
convenience-adding features, such as an LED for status indication and an HOA switch
for local control (see ordering table for models with HOA switches).
APPLICATIONS
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Lighting panels
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Control motors
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Isolation
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Device interlocking
SPECIFICATIONS
Operating Temperature Range
0° to 60°C (32° to 140°F)
Operating Humidity Range
10-90% RH non-condensing
Relay Status
LED ON=energized
Auxiliary Supply for HOA
24VAC/DC (supplied from a Class 2 or LVLE source)*
Expected Relay Life
Electrical (@ rated current) 100,000 cycles; Mechanical (unpowered) 10,000,000 cycles
Insulation Class
600VAC RMS (coil to contact); 120VAC RMS (terminal to surface)
*Class 2 source: A source that provides a Class 2 power supply as defined by the NEC, NFPA70.
LVLE: Low voltage limited energy, not capable of providing more than 30VAC/42.4VDC, 8A or 100VA
SNAPTRACK is a trademark of Tyco Electronics.
SNAPTRACK™ 20A
SPDT Relays
Space Saving Open Style Relays
Year
Warranty
5
VST120
VST120-4
Voltage
Coil Current
AC
DC
24V.......................................... 75mA
32mA
120V........................................ 42mA
-
TYPICAL COIL PERFORMANCE
CONTACT RATINGS
Resistive....... 20A@250VAC
10A@28VDC
Motor........... 120VAC, 1HP
VST120 SERIES
HQ0001850.B 01131