24-013 United Electric Differential Pressure Switch – Range 1 to 10 PSI
The 24-013 United Electric Differential Pressure Switch is a precision switch designed for monitoring and controlling pressure differences in hydronic, HVAC, and industrial systems. With a range of 1 to 10 PSI, it ensures reliable operation, accurate system performance, and protection of equipment.
Built for durability, the 24-013 is suitable for a variety of applications requiring SPDT contact switching, precise actuation, and high-pressure tolerance.
Key Features ✅
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✅ Differential pressure range: 1 to 10 PSI (68.9 to 689.5 mbar)
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✅ Maximum working pressure (MWP): 150 PSI / 10.3 bar
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✅ Temperature range: 30°F to 160°F
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✅ Contact rating: 5 Amps, SPDT (Single Pole Double Throw)
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✅ High accuracy: ±1%
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✅ 1/4" connection size for easy installation
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✅ Voltage: 240 VAC
Technical Specifications 📝
| Specification | Value |
| Part Number |
24-013 |
| Type |
Differential Pressure Switch |
| Range |
1–10 PSI (68.9–689.5 mbar) |
| Max Working Pressure (MWP) |
150 PSI / 10.3 bar |
| Temperature Range |
30°F to 160°F |
| Contact Type |
SPDT |
| Contact Rating |
5 Amps |
| Accuracy |
±1% |
| Connection Size |
1/4" |
| Voltage |
240 VAC |
Common Symptoms Solved ⚡
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❌ Inaccurate system pressure readings
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❌ Equipment running outside safe pressure limits
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❌ Pressure differential causing pump or fan inefficiency
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❌ System trips or failures due to faulty pressure sensing
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❌ Unstable operation in hydronic or HVAC applications
Shopping Tips 🛒
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✅ Verify pressure range – Ensure your system requires 1–10 PSI differential.
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✅ Check connection type – 1/4" size fits most standard installations.
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✅ Voltage compatibility – Rated for 240 VAC.
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✅ Use SPDT contact – Allows for versatile wiring and control.
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✅ Inspect system conditions – Suitable for 30°F–160°F operating temperature range.
Frequently Asked Questions (FAQ) ❓
Q: What is the pressure range for the 24-013 switch?
✅ 1–10 PSI (68.9–689.5 mbar).
Q: What type of contacts does it use?
✅ SPDT (Single Pole Double Throw) with a 5 Amp rating.
Q: What is the maximum working pressure?
✅ 150 PSI / 10.3 bar.
Q: What temperature range can it handle?
✅ 30°F to 160°F.
Q: What is the connection size?
✅ 1/4" standard connection for easy installation.