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- Elbows, Couplings, and Nipples
- Metal Conduit and Tubing
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DataComm
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- Cast Devices Boxes
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- Floor Boxes
- Gang Boxes
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- Washers
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Littelfuse

Solid State Timer

MFR: Littelfuse

MFR #: KSDB314SP

UPC: 079458995565

Item #: 150727

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Littelfuse

The 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 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. All ALT relays have a built-in debounce feature that prevents the relay from changing state if the switch or float contact bounces momentarily. The 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 crossconnected 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 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. Must use the OT08PC socket for UL Rating!

ALT-115-S-SW Symcom Alternating Relay With Manual/Automatic Switch, 40 mA, 8 Pin, 1 Form C SPDT Contact, 95 to 125 VAC V Coil

MFR: Littelfuse

MFR #: ALT-115-S-SW

UPC: 079458991314

Item #: 1382862

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Solid State Timer

ALT-115-S-SW Symcom Alternating Relay With Manual/Automatic Switch, 40 mA, 8 Pin, 1 Form C SPDT Contact, 95 to 125 VAC V Coil