LSI– GS375 Wireless Anti-Two-Block (A2B) System Display


Weight 4 lbs
Dimensions 12 × 12 × 6 in

LSI Part # GS375-00

SKU: GS375-00 Category:


Trimble LSI GS375 Anti-Two-Block Display:

The GS375 A2B Display/Receiver features a very compact, waterproof A2B display, well-suited for stand-alone A2B vent monitoring.

The GS375 Wireless Anti-Two Block Display eliminates the hassle of maintaining a cable connection between displays and A2B switches.

The Display comes equipped with audible and visual alarms, both of which will activate if a two block event occurs.

The Display can also provide a lockout signal to optionally installed, lockout solenoid valves.

The display provides users with the ability to monitor up to two A2B switches simultaneously.

GS375 Features:
  • Monitor one or two anti-two-block switches
  • The display outputs a lockout signal to engage optional hydraulic solenoid valves
  • The GS series radio system utilizes Direct Sequence-Spread Spectrum-Two Way communication
  • input voltage range: 10 Vdc to 30 Vdc
  • GS375 receiver power requirements: 0.5 Amp
  • Lockout wire current capability: 1.0 Amp
  • Users receive an audible and visual warning on the display when a two block event happens
  • Designed for extreme temperatures, each unit is tested in a temperature chamber from -40°F to +144°F (-40°C to +62°C)
  • The A2B switch battery life is typically up to 2 years using lithium batteries
  • Electronic circuitry is potted for humidity protection


There are no reviews yet.

Be the first to review “LSI– GS375 Wireless Anti-Two-Block (A2B) System Display”