Top-mounted low-profile receptacle switch set. Rain-tight, 2 NPT, 360° rotatable 1/4 NPT conduit nipple. Self-sealing cap screw. Kynar PVDF construction handles aggressive acids, halogens, oxidizers, and ultra-high-purity process fluids.
| Quantity | Price |
|---|---|
| 1–9 | $478.45 |
| 10–24 | $431.59 |
| 25–49 | $355.60 |
| 50–99 | $298.38 |
| 100+ | $201.65 |
The 20-614-WO-KR is the wet open low-profile top-mount switch set in Kynar PVDF — for aggressive chemical environments requiring PVDF wetted parts and rain-tight conduit connection.
| Specification | Value |
|---|---|
| Mount | 2 NPT, top mounted |
| Conduit | 1/4 NPT, rotates 360° |
| Wire | AWG 20 gauge stranded |
| Housing Height | 1.75 in (44.45 mm) |
| Float Diameter | 2.0 in (50.9 mm) |
| Overall Length | 4.63 in (117.6 mm) |
| Pressure | 20 PSI @ 60°C; derate to zero @ 90°C |
| Temperature Max | 90°C |
| Compliance | RoHS |
| Material | Kynar PVDF |
A float level switch like the 20-614 is a point-level device: a float rides the liquid and actuates a magnetic reed switch at a set height, giving a simple on/off signal — no power, no firmware, no calibration. "Sensors" usually means continuous measurement (ultrasonic, radar, capacitive). ERECTA SWITCH targets reliable discrete-point control.
The 20-614 is used for pump start/stop control, high-level overflow protection, low-level dry-run protection, and tank or reservoir level alarms in OEM equipment. The modular ERECTA SWITCH system is built into laundry, HVAC, water-treatment, hydraulic, and chemical-handling machinery.
Choose the material to match the media: Polypropylene (PP) for general aqueous, acids, and bases; Acetal (AC/Delrin) for solvents, fuels, and hydrocarbons; Kynar PVDF (KR) for aggressive or harsh chemicals. Every ERECTA SWITCH model is offered in all three materials.
The 20-614 is point-level — it provides a discrete on/off signal at a set height. For multiple switch points, use a multi-level extended-stem set (2-, 3-, or 4-level) instead of a single continuous sensor.
ERECTA SWITCH offers vertical top-mount, bulkhead, and extended-stem configurations, plus side-mounted single-point models. The mount style is part of the model number — select the configuration that matches your tank geometry.
Point detection is repeatable and mechanical. The trip height on the 20-614 is set by the 10-715 Precision Nipple, ordered separately in 1-inch increments (1″–70″), so you place the switch point exactly where the application needs it.
Our engineering team can verify compatibility with your application and chemistry before you order.