Product Description
Standex Electronics MRE Series Reed Relay, Through Hole; 1A; SPST-NO (1 Form A), 24VDC; 1000VAC/DC - Max; Rhodium (Rh)
Reed Relay • Mounting Type: Through Hole • Contact Form: SPST-NO (1 Form A) • Coil Voltage: 24VDC • Contact Rating (Current): 1A • Switching Voltage: 1000VAC/DC - Max • Coil Type: Non Latching
Product Information
| Manufacturer | Standex Electronics |
| Product Category | Relays |
| Product Sub Category | Reed Relay |
| Series | MRE Series |
| Catalog Part Number | MRE24-1A85-HC |
Specifications
| Product Attribute | Attribute Value |
|---|---|
| Mounting Type | Through Hole |
| Contact Form | SPST-NO (1 Form A) |
| Coil Voltage | 24VDC |
| Contact Rating (Current) | 1A |
| Switching Voltage | 1000VAC/DC - Max |
| Coil Current | 17.1 mA |
| Coil Type | Non Latching |
| Features | 5 Amp peak |
| Termination Style | PC Pin |
| Seal Rating | Sealed - Fully |
| Must Operate Voltage | 18 VDC |
| Must Release Voltage | 2.4 VDC |
| Operate Time | 1.5 ms |
| Release Time | 600 µs |
| Operating Temperature | -20°C ~ 70°C |
| Contact Material | Rhodium (Rh) |
Series Features
MRE Series Reed Relay
Series DescriptionThe MRE Series is a specialized high-voltage reed relay designed for demanding applications requiring high insulation resistance, high current capacity, and compact form factor. Engineered with a dual-channel dry-switch design, the MRE Series offers exceptional performance in environments where precision, reliability, and safety are critical.
Capable of switching up to 1 kVDC, the MRE Series features an impressive 7 kVDC breakdown voltage across open contacts (HV version) and supports carry currents up to 5 Amps (HC version). Integrated magnetic shielding and high creepage distance pinout ensure minimal leakage current, measured in the picoampere range and insulation resistance up to 10 TΩ, making it ideal for ARC testers, semiconductor test equipment, and medical diagnostics.
- High-voltage switching up to 1 kVDC
- Breakdown voltage up to 7 kVDC (HV version)
- High carry current up to 5 A (HC version)
- Dual-channel dry-switch design for enhanced reliability
- Contact configurations: SPST-NO (1A), DPST-NO (2A), DPDT (2C), 4PST-NO (4A), and more
- Coil voltage options: 5 VDC, 12 VDC, and 24 VDC
- Rated power: Up to 100 W
- High insulation resistance: 10 TΩ across open contacts and coil-to-contact
- Low leakage current: In the picoampere range
- Integrated magnetic shielding for signal integrity
- Through-hole (THT) mounting for secure placement
- Optional diode protection and high-isolation variants
Automated Test Equipment (ATE): High-voltage switching in precision test systems
Semiconductor Testing: Accurate diagnostics with low leakage and high isolation
Medical Equipment: Reliable switching in sensitive diagnostic devices
Industrial High-Voltage Systems: Safe and compact relay integration
Test & Measurement: High-accuracy switching in analytical instruments
ARC Testers: Robust performance under high-voltage stress conditions