General Purpose Plug-In Relay, D3PR, Standard relay, Test button, 24 Vdc, DPDT latching (D3PR only), 11 pin, 350 ohms
Manufacturer Resources
Product Specs
- Actuator:
- Test button
- Certifications:
- cRUus
- Coil Voltage:
- 24 Vdc
- Compliances:
- CE Marked
- Contact Configuration:
- DPDT latching (D3PR only)
- Number Of Pins:
- 11
- Resistance:
- 350 Ω
- Series:
- D3PR
- Product Group:
- Electrical
- Department:
- Electrical
- Product Details:
- Standard relay
Eaton D3PR5T1 – Frequently Asked Questions
1) What is this D3PR relay used for?
This general purpose DPDT relay switches two separate circuits simultaneously. Common applications include HVAC controls, lighting systems, motor controls, and industrial automation. The latching design maintains position until reset.
2) What does DPDT latching mean?
DPDT means Double Pole Double Throw - two independent switches that operate together. Latching means the relay stays in position after activation until manually reset or power cycled. Each pole can handle separate circuits.
3) How do I wire the 11-pin configuration?
The 11-pin layout includes coil terminals, two sets of common/NO/NC contacts, and test button connections. Always verify pin assignments on the relay base or manufacturer diagram before wiring. Use proper wire gauge for your load current.
4) What voltage and current can this relay handle?
The coil operates at 24 VDC with 350 ohm resistance. Contact ratings vary by model - check manufacturer specifications for maximum switching voltage and current. Never exceed rated values as this can cause contact welding or failure.
5) How does the test button work?
The test button manually operates the relay without applying coil voltage. Press to verify contact operation and wiring connections. This feature helps troubleshoot circuits and test functionality during installation or maintenance.
6) What type of relay socket do I need?
This relay requires an 11-pin socket that matches the pin configuration. Verify socket mounting style (panel mount, DIN rail, or PCB mount) matches your application. Socket must be rated for your circuit voltage and current.
7) Can I use this relay in wet or outdoor locations?
Check the relay enclosure rating before outdoor use. Most general purpose relays need protection from moisture and temperature extremes. Use appropriate enclosures rated for your environmental conditions.
8) How do I reset a latching relay?
Reset methods depend on the specific latching design. Some require reverse polarity pulse, others need a separate reset coil activation. Check manufacturer documentation for proper reset procedure for your model.
9) What is the coil power consumption?
At 24 VDC with 350 ohm coil resistance, power consumption is approximately 1.6 watts during activation. Latching relays only consume power during switching - not while holding position.
10) How do I troubleshoot relay problems?
Check coil voltage first - should read 24 VDC when activated. Use test button to verify contact operation. Measure continuity across contacts in both positions. Replace if contacts are welded or coil resistance is incorrect.
11) Are there similar relay models available?
Similar general purpose relays are available in different coil voltages, contact configurations, and mounting styles. Consider momentary versions if latching is not required. Check our relay selection for alternatives.
How fast can I get the Eaton D3PR5T1 delivered?
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Can I return it if it doesn’t work for me?
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reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Eaton D3PR5T1 come with a warranty?
Absolutely. The Eaton D3PR5T1 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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