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Little Giant 599009 RS-5 Piggyback Diaphragm Switch

SKU: 382849
Save 43% · Retail: $90.00

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About the Little Giant 599009

The Little Giant 599009 RS-5 Piggyback Diaphragm Switch is an in-line, direct-acting, control system for automatic control of waste water, 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 599009 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 18’ power cord. It boasts a diaphragm switch activated by pressure from rising water around the switch housing. The Little Giant 599009 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

Manufacturer: Little Giant
Mpn # 599009
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


Good day! Thank you for your interest in our Little Giant 599009 RS-5 Piggyback Diaphragm Switch. This Piggyback Diaphragm Switch's "on level" is from 6"-9" on-level. If you need more information about our Little Giant 599009 RS-5, you can check page 5 of this manual. If you need additional help, you may reach one of our customer support experts @ 435-868-4020 or via e-mail @ For our most recent offers and news about new products, you can sign up to our free newsletter that can be found on the bottom right of our page. Just register using your email address. Thank you for visiting! Have a wonderful day.