$41.05
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The SQUARE D SSP1A125M7T solid state panel mount relay offers a rated load current of 25A and is suitable for resistive loads. It operates with a control circuit voltage of 90 to 280V AC and provides an output voltage range of 24 to 300V AC. The relay employs SCR output technology with zero voltage switching, ensuring silent operation and high reliability.
Features include a visual indicator for input status, an alarm output for quick response to unexpected events, and a test button for debugging and commissioning. The relay is designed for panel mounting support and includes a thermal pad for effective heat dissipation.
- Rated load current: 25A
- Control input voltage: 90-280V AC
- Output voltage: 24-300V AC
- Zero voltage switching for resistive loads
- Includes thermal pad for cooling
- Visual input status indicator
- Alarm output for event response
- Test button for testing and debugging
Technical Specifications
| Complementary Attributes - Maximum Horse Power Rating | 0.5 hp 120 V AC, 1 hp 240 V AC |
| Complementary Attributes - Maximum I T For Fusing | 259 A².s for 8.33 ms at 60 Hz, 285 A².s for 10 ms at 50 Hz |
| Complementary Attributes - Maximum Voltage Drop | |
| Complementary Attributes - Uc Control Circuit Voltage | 90...280 V AC, 90...280 V |
| Complementary Attributes - Uimp Rated Impulse Withstand Voltage | 6 kV output to case, 6 kV input to output |
| Complementary Attributes - Absolute Maximum Voltage | 600 V |
| Complementary Attributes - Line Rated Current | 25 A |
| Complementary Attributes - Maximum Leakage Current | 1 mA off-state |
| Complementary Attributes - Maximum Switching Voltage | 10 V AC turn-off |
| Complementary Attributes - Minimum Switching Voltage | 90 V AC turn-on |
| Complementary Attributes - Rated Current | 25 A |
| Persona Type Ids | BM9, EU, LC, OM, OM8, PB, SC, SI, VR |
| Persona Type Names | Charge Point Operator, End User, Contractor, Original Equipment Manufacturer, OEM - Control Panelbuilder, Panel Builder, Electrician, System Integrator, IT Channel Partner |
| Market Segmentation Id | COMMERCIAL, INDUSTRIAL |
| Market Segmentation | Commercial, Industrial |
| Control Type | without test button, without test button |
| Dielectric Strength | 4 kV AC for input/output, 4 kV AC for input or output to case |
| Marking | UL, CSA, EAC, CE |
| Protection Device Type | type 1 - 25 A miniature circuit breaker (MCB) B, type 2 - 20 A miniature circuit breaker (MCB) B |
| Response Time | 30 ms (turn-off), 25 ms (turn-on) |
| Safety Reliability Data | MTTFd = 1875.9 years, B10d = 1731395 |
| Tightening Torque | 1.5...1.7 N.m for input, 2...2.2 N.m for output |
| Connections Terminals | ring lugs 11.7 x 4.5 mm output, screw terminals 0.2...3.3 mm², AWG 24...AWG 12) with cable end input, screw terminals 0.5...5.26 mm², AWG 20...AWG 10) with cable end output, screw terminals 0.2...3.3 mm², AWG 24...AWG 12) without cable end input, screw terminals 0.5...8.26 mm², AWG 20...AWG 8) without cable end output, forked type tag connectors 9.2 x 4 mm input, ring lugs 9.2 x 4 mm input, forked type tag connectors 11.7 x 4.5 mm output, screw connectors |
| Carbon Footprint Of The Distribution Phase A4 | 0.0127730412, 0 kg CO2 eq. |
| Carbon Footprint Of The End Of Life Phase C1 To C4 | 0 kg CO2 eq., 0.0234374845 |
| Carbon Footprint Of The Installation Phase A5 | 0.0005551553, 0 kg CO2 eq. |
| Carbon Footprint Of The Manufacturing Phase A1 To A3 | 1 kg CO2 eq., 1.0987979381 |
| Carbon Footprint Of The Use Phase B2 B3 B4 B6 | 2 823 kg CO2 eq., 2822.6373323456 |
| Control Circuit Voltage | 90...280 V |
| Certificate Agency | CSA, UL, CE, EAC |
| Local Data Status | Publishable |
| Local Publishable Date | 2026-01-12 |
| Return Indicator | Y |
| Stocking Flag | N |
| Stock Policy | 2 |
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square d 25a panel mount solid state relay with zero voltage switching ssp1a125m7t brochure 477.5 KB
Declaration Of Conformity 1 307.68 KB
Declaration Of Conformity 2 275.26 KB
Manual 546.9 KB
Instruction Sheet 463.74 KB
DIA5ED2130302EN 12.7 MB
Certificate 1 219.22 KB
China Rohs Url 207.31 KB
Product Environmental 680.8 KB
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Spec Sheet