PRODUCT NOTES
OPLHC-20 dial level Switch Gauge by Murphy.
- 4-1/2 in. (114 mm) dial
- 0-20 ft. range
- Bronze bourdon tube, brass bellows
- Combination level indicating gage and critical level limit switch
- High and low level limit contacts are visible and adjustable
- Designed to start and stop pumps to maintain specific levels
- Data sheet
- Installation instructions