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Littelfuse - ALT-115-S - Littelfuse ALT-115-S 4-20mA Output Module, use w/ M-777 AccuPwr

  • MFR SKU: ALT-115-S
  • ITEM #: 11426921
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ITEM #: 11426921
ALT-115-S - SymCom Alternating Relay 95-125V 8-Pin Plug-In
The Model ALT Family
  • The Model ALT alternating relays are used to alternate between two loads. The ALT is commonly used in duplex pumping applications to balance the runtime of both pumps.
  • The Model ALT-S is used in single high-level float applications. When the float switch opens, the alternating relay changes state, forcing the other pump to run the next time the float closes.
  • The Model...
ITEM #: 11426921
ALT-115-S - SymCom Alternating Relay 95-125V 8-Pin Plug-In
The Model ALT Family
  • The Model ALT alternating relays are used to alternate between two loads. The ALT is commonly used in duplex pumping applications to balance the runtime of both pumps.
  • The Model ALT-S is used in single high-level float applications. When the float switch opens, the alternating relay changes state, forcing the other pump to run the next time the float closes.
  • The Model ALT-X has an internal cross-connected relay and is used in dual high-level float applications. These floats are commonly referred to as lead and lag floats. The pumps alternate as in the ALT-S version but the cross-connected relay configuration allows both pumps to run simultaneously when both the lead and lag floats are closed. These relays are also available with a built-in switch (SW option) that is used to manually force one of the pumps to run every time the float switch is closed. This is helpful when a pump has been removed for repair or for test purposes. In the case of the Model ALT-X-SW, the switch essentially forces one pump to be the lead pump, while still allowing the second to run when both floats are closed. All Model ALT relays have a built-in debounce feature that prevents the relay from changing state if the switch or float contact bounces momentarily.

Features :
  • Alternate between two loads
  • Debounce time delay
  • Optional built-in manual/auto switch
  • SPDT or cross-wire connected DPDT

Auxiliary Products:
  • 8-pin octal socket P/N: CT0T08-PC
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Littelfuse - ALT-115-S - Littelfuse ALT-115-S 4-20mA Output Module, use w/ M-777 AccuPwr

  • Item #: 11426921
  • MFR SKU: ALT-115-S
Technical Specs
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