Commercial Pool and Spa Supplies
Jandy Slip Style 3 Contact-18" Sensor 200', Stand-Pipe Install
Jandy Slip Style 3 Contact-18" Sensor 200', Stand-Pipe Install
SKU:S3040G18
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The Jandy Levolor Slip-Style 3-Contact 18" Sensor with 200-Foot Cable (Model S3040D18 / Part # R0658405) is a commercial-grade, multi-threshold electronic water level sensing probe assembly designed for standpipe (static well) installations requiring long-distance cable pulls back to the equipment pad.
Unlike standard 2-contact fill sensors, this probe features three staggered solid-state stainless steel contacts along an 18-inch rigid PVC body to monitor two discrete operating thresholds. It is paired with dual-action Jandy Levolor controllers such as the K-2000 (normal fill + high-water overflow protection) or the K-2100 (normal fill + low-water pump cutoff protection) on large estate pools, vanishing-edge surge basins, commercial fountains, and perimeter-overflow systems.
Key Specifications
| Specification | Detail |
| Part / Model Number | R0658405 / S3040D18 (also referenced as S-100-3-200) |
| Cable Length | 200 ft shielded, low-voltage direct-burial/conduit lead |
| Probe Dimensions & Style | 18" rigid PVC slip-rod with 3 staggered stainless steel contact pins |
| Contact Arrangement | Common ground reference, fill cut-in/cutoff contact, and secondary threshold contact (High-Level or Low-Level Cutoff) |
| Mounting Format | Standpipe installation (slides into standard 1" or 2" PVC static pipe) |
| Hardware Included | Compression nut and slip-adapter cap fitting for standpipe top |
| Controller Compatibility | Jandy Levolor K-2000 (High Level / Fill) and K-2100 (Low Level / Pump Cutoff) systems |
| Shipping Weight | ~9.0 to 10.0 lbs (reflects the large 200-foot shielded cable spool, 18" probe rod, and hardware) |
Standpipe Installation Summary
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Static Pipe Setup: Plumb a vertical PVC pipe (1" or 2") tied into the pool equalizer line or low-point plumbing below the operational waterline to provide an undisturbed, wave-damped water column.
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Mount Slip Collar: Solvent-weld the compression housing adapter fitting onto the top opening of the standpipe.
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Calibrate Sensing Depth: Slide the 18-inch probe down into the tube so the lowest contact sits at the reference level, the middle pin aligns with your normal fill trip line, and the upper/lower contact marks the alarm threshold. Hand-tighten the compression nut to secure depth.
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Pull Leads to Controller: Run the 200-foot shielded cable through dedicated electrical conduit back to the equipment pad and connect the three conductors to the designated sensor terminals on the Levolor PCB.
