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Honeywell 76577-00000040-01
- Part Number:
76577-00000040-01
- Manufacturer:
- Category:
- RoHs:
RoHS Compliant - Datasheet:
76577-00000040-01_Datesheet - Description:
SWITCH PRESSURE N.C. 4PSI
- In stock 199
76577-00000040-01 Specification Summary
1. Product Overview
76577-000000040-01 is part of the 5000 Series Extended Duty Pressure Switch line, designed for extended duty applications with direct action blade contacts. It features a factory-set pressure point, field-adjustable capability, and compatibility with various fluids via a Kapton (polyimide film) diaphragm. The switch offers durable construction, compact size, and enhanced set point integrity, with screw terminals for reliable electrical connections.
2. Key Features
- Series: 5000 Series Extended Duty Pressure Switch
- Contact Type: Direct action blade contacts; silver alloy, gold plated
- Diaphragm: Polyimide film (Kapton) for wide fluid compatibility
- Set Point: Factory-set within 3.1–7 PSI (±1 PSI tolerance), field-adjustable
- Terminal Type: Screw terminals (#8-32 screws)
- Circuitry: Single circuit, Normally Closed (N.C.)
- Core Advantages: Durable design, compact footprint, enhanced set point integrity, tight-sealing connections
3. Technical Specifications
3.1 Pressure Ratings
| Parameter | Value |
|---|---|
| Set Point Range | 3.1–7 PSI |
| Factory Set Point | 4 PSI |
| Set Point Tolerance | ±1 PSI |
| Operating Pressure | 150 PSI (matches 0.5–24 PSI set point range) |
| Proof Pressure | 500 PSI |
| Burst Pressure | 750 PSI |
| Dead Band | 2.5 PSI |
3.2 Electrical Ratings
| Load Type | Rating |
|---|---|
| Resistive Load | 15 AMP (details on voltage not specified; aligns with series standard) |
| 8 AMP (details on voltage not specified; aligns with series standard) | |
| 4 AMP (details on voltage not specified; aligns with series standard) | |
| Inductive Load | 1 AMP @ 120 VAC |
| 0.5 AMP @ 240 VAC |
3.3 Physical & Environmental Specifications
| Parameter | Details |
|---|---|
| Temperature Range | -40°F to +250°F |
| Base Material | Plated Steel (standard; brass/plastic/stainless steel optional) |
| Cover Material | Glass reinforced polyester |
| Connector Thread | 1/8–27 NPT male thread (standard) |
| Dimensions (approx.) | 2.9” (length) × 1.47” (width) × 1.47” (height) |
| Compatible Media | Air, motor oils, transmission oils, jet fuels, and similar hydrocarbon media |
| Optional Accessories | Switch Boot P/N 79380 (for vacuum and pressure), wire leads (potted & sealed), alternate base connector thread sizes |
4. Circuitry & Terminal Details
| Parameter | Specifications |
|---|---|
| Circuitry Type | Single circuit, Normally Closed (N.C.) |
| Terminal Type | Screw terminals (#8-32 screws) |
| Terminal Quantity | 2 terminals (single circuit configuration) |
| Mating Compatibility | Aligns with 5000 Series screw terminal design (no specific mating part number specified) |
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