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Little Giant 599008 RS-5 Piggyback Diaphragm Switch

SKU: 105656

Save 36% · Retail: $77.00

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About the Little Giant 599008

The Little Giant 599008 RS-5 Piggyback Diaphragm Switch is an in-line, direct-acting, control system for automatic control of wastewater, sewage, and effluent pumps. It is used to convert manual pumps to automatic. It is recommended for use in applications with limited space. This Little Giant 599008 RS-5 Piggyback Diaphragm Switch can provide automatic control to any manual pump with up to 1/2 hp by using 115V single phase. It comes with a 10’ power cord. It boasts a diaphragm switch activated by pressure from rising water around the switch housing. The Little Giant 599008 RS-5 Piggyback Diaphragm Switch proudly bears the UL and the CSA mark and is recognized for meeting the required environmental performance standards. Little Giant and its parent company, Franklin Electric, have been making pumps for over 70 years. The quality, durability and dependability of their products have made them a world leader in pumps of virtually every variety.

Product Details

Product: Parts and Accessories
Manufacturer: Little Giant
Faucet Part Feature: Electrical and Sensors
Style: Diaphragm
Mpn # 599008
Weight 1.25 lbs.

Product Features

  • RS-5 converts any manual pump, up through 1/2 hp (115 V)
  • RS-5-LL (low level) converts any manual pump, up through 1/3 hp (115 V)
  • UL and CSA listing (115 V models only


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Questions & Answers


We appreciate your interest in our Little Giant 599008 RS-5 piggyback diaphragm switch. This product is covered by a limited warranty. Please read page 4 of this instruction manual to know more about Little Giant's warranty statement. If you want to purchase this product, simply click on Add to Cart, enter your zip code and follow the succeeding steps. Happy shopping at!

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