Pop-in four-level switch set. O-ring locked R4 receptacle through plastic lid. Acetal construction handles solvent, hydrocarbon, and chemically aggressive applications beyond polypropylene's range.
| Quantity | Price |
|---|---|
| 1–2 | $2,352.99 |
| 3–4 | $2,068.48 |
| 5–9 | $1,821.03 |
| 10–99 | $774.88 |
10-408-AC: Pop-In Four-Level Switch Set in acetal. 10-Pack (Case of 10). Acetal construction handles solvent, hydrocarbon, and chemically aggressive applications beyond polypropylene's range.
| Specification | Value |
|---|---|
| Mount | Pop-In via 10-702-R4 Receptacle |
| Housing | 10-702-R4 Receptacle |
| Install | Outside → In |
| Bulkhead Hole | 1-9/16″ (39.67 mm) |
| Lid Thickness | 0.062–0.078″ (plastic, distortion capable) |
| Switch Levels | 4 |
| Switch Element | 10-782 magnetic reed switch |
| Contact Rating | 70 VA, 50W resistive | UL File E70063 |
| NL Formula | NL = LL − 2.62″ (66.59 mm) |
| BD (min) | 1.5″ (38.10 mm) |
| CD (min) | 1.5″ (38.10 mm) |
| Nipple Range | 1–70 in, ordered separately (10-715) |
| Compliance | RoHS |
| Material | Acetal |
A float level switch like the 10-408-AC 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 10-408-AC 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 10-408-AC 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 10-408-AC 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.