SEL works with customers, sales partners, and accreditation agencies to obtain the certifications necessary to provide relevant products to a variety of industries and markets around the world.
| Product Number | Product Description | File | US | CA | HazLoc |
|---|---|---|---|---|---|
| SEL-300G | Generator Relay | E212775 | NRGU | NRGU7 | |
| SEL-311A | Phase and Ground Distance Relay | E212775 | NRGU | NRGU7 | |
| SEL-311B | Distance Relay with Recloser | E212775 | NRGU | NRGU7 | |
| SEL-311C | Transmission Protection System | E212775 | NRGU | NRGU7 | |
| Legacy SEL-311C | Advanced Distance Relay with Recloser | E212775 | NRGU | NRGU7 | |
| SEL-311L | Line Current Differential Protection and Automation System | E212775 | NRGU | NRGU7 | |
| SEL-351 | Protection System | E212775 | NRGU | NRGU7 | |
| SEL-351A | Protection System | E212775 | NRGU | NRGU7 | |
| SEL-351S | Protection System | E212775 | NRGU | NRGU7 | |
| Legacy SEL-351 | Directional Overcurrent/Reclosing Relay | E212775 | NRGU | NRGU7 | |
| Legacy SEL-351A | Distribution Protection System | E212775 | NRGU | NRGU7 | |
| Legacy SEL-351S | Protection and Breaker Control Relay | E212775 | NRGU | NRGU7 | |
| SEL-352 | Breaker Failure Relay | E212775 | NRGU | NRGU7 | |
| SEL-387 | Current Differential and Overcurrent Relay | E212775 | NRGU | NRGU7 | |
| SEL-387A | Current Differential and Overcurrent Relay | E212775 | NRGU | NRGU7 | |
| SEL-387E | Current Differential and Voltage Relay | E212775 | NRGU | NRGU7 | |
| SEL-387L | Line Current Differential Relay | E212775 | NRGU | NRGU7 | |
| SEL-411L | Line Differential Protection, Automation and Control System | E212775 | NRGU | NRGU7 | |
| SEL-421 | Protection, Automation, and Control System | E212775 | NRGU | NRGU7 | |
| SEL-451 | Protection, Automation, and Bay Control System | E212775 | NRGU | NRGU7 | |
| SEL-487B | Bus Differential and Breaker Failure Relay | E212775 | NRGU | NRGU7 | |
| SEL-487E | Transformer Protection Relay | E212775 | NRGU | NRGU7 | |
| SEL-487V | Capacitor Protection and Control System | E212775 | NRGU | NRGU7 | |
| SEL-T400L | Time-Domain Line Protection | E212775 | NRGU | NRGU7 | |
| SEL-T4287 | Traveling-Wave Test System | E218267 | PICQ | PICQ7 | |
| SEL-501 | Dual Universal Overcurrent Relay | E212775 | NRGU | NRGU7 | |
| SEL-547 | Distributed Generator Interconnection Relay (RU) | E220228 | NRAQ2 | ||
| SEL-551 | Overcurrent/Reclosing Relay | E212775 | NRGU | NRGU7 | |
| SEL-551C | Overcurrent/Reclosing Relay | E212775 | NRGU | NRGU7 | |
| SEL-587 | Current Differential Relay | E212775 | NRGU | NRGU7 | |
| SEL-587Z | High-Impedance Differential Relay | E212775 | NRGU | NRGU7 | |
| SEL-700G | Generator Protection Relay | E212775 | NRGU | NRGU7 | E470488 |
| SEL-700GT | Intertie Protection Relay | E212775 | NRGU | NRGU7 | E470488 |
| SEL-700GW | Wind Generator Relay | E212775 | NRGU | NRGU7 | E470488 |
| SEL-701 | Motor Protection Relay (cRUus) | E202915 | NKCR2 | NKCR8 | |
| SEL-710 | Motor Protection Relay | E212775 | NRGU | NRGU7 | E470488 |
| SEL-710-5 | Motor Protection Relay | E212775 | NRGU | NRGU7 | E470488 |
| SEL-734 | Advanced Metering System | E220228 | NRAQ | NRAQ7 | E475839 |
| SEL-734B | Advanced Monitoring and Control System | E220228 | NRAQ | NRAQ7 | E475839 |
| SEL-734T | Advanced Digital Transducer | E220228 | NRAQ | NRAQ7 | E475839 |
| SEL-735 | Advanced Metering System | E220228 | NRAQ | NRAQ7 | E475839 |
| SEL-749M | Motor Relay | E202915 | NKCR2 | NKCR8 | E475838 |
| SEL-7511 | Feeder Protection Relay | E212775 | NRGU | NRGU7 | E470488 |
| SEL-751A1 | Feeder Protection Relay | E212775 | NRGU | NRGU7 | E470488 |
| SEL-787 | Transformer Protection Relay | E212775 | NRGU | NRGU7 | E470488 |
| SEL-787-3/-4 | Transformer Protection Relay | E212775 | NRGU | NRGU7 | E470488 |
| SEL-8491, 4 | Motor Management Relay | E212775 | NKCR | NKCR7 | |
| SEL-2032 | Communications Processors (cRUus) | E202915 | NKCR | NKCR7 | |
| SEL-2100 | Logic Processor | E202915 | NKCR | NKCR7 | |
| SEL-2241 | Axion System RTAC Module | E220228 | NRAQ | NRAQ7 | |
| SEL-2242 | Axion System Backplane Module | E220228 | NRAQ | NRAQ7 | |
| SEL-2243 | Axion System Power Coupler Module | E220228 | NRAQ | NRAQ7 | |
| SEL-2244-2, -3 | Axion System 24 DI or 16 DO Module | E220228 | NRAQ | NRAQ7 | |
| SEL-2244-5 | Axion System 10 Fast High-Current DO Module | E220228 | NRAQ | NRAQ7 | |
| SEL-2245-2 | Axion System DC Analog Input Module | E220228 | NRAQ | NRAQ7 | |
| SEL-2245-3 | Axion System DC Analog Output Module | E220228 | NRAQ | NRAQ7 | |
| SEL-2245-4 | Axion System AC Analog Input Module | E220228 | NRAQ | NRAQ7 | |
| SEL-2245-42 | Axion System AC Protection Module | E220228 | NRAQ | NRAQ7 | |
| SEL-2407 | Satellite-Synchronized Clock | E220228 | NRAQ | NRAQ7 | |
| SEL-2411 | Programmable Automation Controller | E220228 | NRAQ | NRAQ7 | E475839 |
| SEL-2414 | Transformer Monitor | E220228 | NRAQ | NRAQ7 | E475839 |
| SEL-2440 | DPAC Discrete Programmable Automation Controller | E220228 | NRAQ | NRAQ7 | |
| SEL-2488 | Satellite-Synchronized Network Clock | E231500 | NWGQ2 | NWGQ8 | |
| SEL-25053 | Remote I/O Module | E220228 | NRAQ | NRAQ7 | |
| SEL-2506 | Rack-Mount Remote I/O Module | E220228 | NRAQ | NRAQ7 | |
| SEL-2515 | Remote I/O Module | E220228 | NRAQ | NRAQ7 | |
| SEL-2516 | Rack-Mount Remote I/O Module | E220228 | NRAQ | NRAQ7 | |
| SEL-2522 | Alarm Panel | E220228 | NRAQ | NRAQ7 | |
| SEL-2523 | Annunciator Panel | E220228 | NRAQ | NRAQ7 | |
| SEL-2533 | Annunciator Panel | E220228 | NRAQ | NRAQ7 | |
| SEL-2600A | Remote RTD Module | E306608 | QUYX | QUYX7 | E476755 |
| SEL-2600D | RTD Module | E306608 | QUYX | QUYX7 | E476755 |
| SEL-2664 | Field Ground Module | E329283 | NMTR | NMTR7 | |
| SEL-2664S | Stator Ground Protection Relay | E212775 | NRGU | NRGU7 | |
| SEL-27252 | Five-Port Ethernet Switch | E231500 | NWCQ | NWCQ7 | |
| SEL-2730M | Managed Ethernet Switch (cRUus) | E231500 | NWGQ2 | NWGQ8 | |
| SEL-2730U | Unmanaged Ethernet Switch (cRUus) | E231500 | NWGQ2 | NWGQ8 | |
| SEL-2740S | Software Defined Network Switch | E231500 | AZOT2 | AZOT8 | |
| SEL-3010 | Event Messenger | E231500 | NWGQ | NWGQ7 | |
| SEL-3021 | Serial Encrypting Transceiver - Recognized | BP10155 | APOU2 | ||
| SEL-3025 | Serial Shield - Recognized | BP10155 | APOU2 | ||
| SEL-3031 | Serial Radio Transceiver | E220228 | NRAQ | NRAQ7 | |
| SEL-3355 | Rack-Mount Computer | E231500 | NWGQ2 | NWGQ8 | |
| SEL-3360S | Compact Industrial Computer Standard | E231500 | NWGQ2 | NWGQ8 | E478218 |
| SEL-3390E4 | Network Adapter Card (cRUus) | E231500 | NWGQ2 | NWGQ8 | |
| SEL-3390S8 | Serial Adapter Card (cRUus) | E231500 | NWGQ2 | NWGQ8 | |
| SEL-3390T | Universal Time Card | E231500 | NWGQ2 | NWGQ8 | |
| SEL-3355,-2 | Rack-Mount Rugged Computer | E220228 | NRAQ2 | NRAQ8 | |
| SEL-3360S,-2, 3360E,-2 | Compact Industrial Computer | E220228 | NRAQ2 | NRAQ8 | |
| SEL-3390E4 | Network Adapter Card | E220228 | NRAQ2 | NRAQ8 | |
| SEL-3390S8 | Serial Adapter Card | E220228 | NRAQ2 | NRAQ8 | |
| SEL-3390T | Universal Time Card | E220228 | NRAQ2 | NRAQ8 | |
| SEL-3555,-2 | Real-Time Automation Controller (RTAC) | E220228 | NRAQ2 | NRAQ8 | |
| SEL-3560E-2, 3560S-2 | Real-Time Automation Controller (RTAC) (Compact) | E220228 | NRAQ2 | NRAQ8 | |
| SEL-3573,-2 | Station Phasor Data Concentrator (PDC) | E220228 | NRAQ2 | NRAQ8 | |
| SEL-3505 | Automation Controller | E220228 | NRAQ | NRAQ7 | |
| SEL-3530 SEL-3530-4 | Real-Time Automation Controller (RTAC) | E220228 | NRAQ | NRAQ7 | |
| SEL-3555 | Real-Time Automation Controller (RTAC) | E231500 | NWCQ2 | NWCQ8 | |
| SEL-3610 | Port Server | E220228 | NRAQ | NRAQ7 | |
| SEL-3620 | Ethernet Security Gateway | E220228 | NRAQ | NRAQ7 | |
| SEL-3622 | Security Gateway | E220228 | NRAQ | NRAQ7 | |
| SEL-8011-01 | High Voltage AC Power Supply (cRUus) | E250788 | QQGQ2 | QQGQ8 | |
| SEL-8011-02 | High Voltage AC/DC Power Supply (CRUus) | E250788 | QQGQ2 | QQGQ8 | |
| SEL-8011-03 | Low Voltage DC Power Supply (cRUus) | E250788 | QQGQ2 | QQGQ8 | |
| SEL-8021-01 | Protect Line Module (cRUus) | E231500 | NWGQ2 | NWGQ8 | |
| SEL-8030-01 | Server Module (cRUus) | E231500 | NWGQ2 | NWGQ8 | |
| SEL-8035-01 | Ethernet Access Module (cRUus) | E231500 | NWGQ2 | NWGQ8 | |
| SEL-9192 | Utility Grade USB Modem | E231500 | NWGQ | NWGQ7 | |
| SEL-9321 | Low-Voltage DC Power Supply (cRUus) | E250788 | QQGQ2 | QQGQ8 | |
| SEL-9322 | 15Vdc Power Supply | E329283 | NMTR | NMTR7 | |
| SEL-9330A | High Voltage AC/DC Power Supply (cRUus) | E250788 | QQGQ2 | QQGQ8 | |
| SEL-9330C | Low Voltage DC Power Supply (cRUus) | E250788 | QQGQ2 | QQGQ8 | |
| SEL-9331A | High-Voltage AC/DC Power Supply (cRUus) | E250788 | QQGQ2 | QQGQ8 | |
| SEL-9331B | Low-Voltage DC Power Supply | E250788 | QQGQ2 | QQGQ8 | |
| SEL-9502 | Contact Arc Suppressor (cRUus) | E202915 | NKCR2 | NKCR8 | |
| SEL-9510 | Control Switch Module | E202915 | NKCR | NKCR7 | |
| Voltage Divider Module for SEL-710-5 | Synchronous Motor Voltage Divider Module | E306608 | QUYX | QUYX7 | |
| SEL-RS43 | Selector Switch | E356404 | NRNT | NRNT7 | |
| SEL-RS52 | Breaker Control Switch | E356404 | NRNT | NRNT7 | |
| SEL-RS86 | Lockout Switch | E356404 | NRNT | NRNT7 | |
| 380-00320, -00325. -00327, or -00337 | Field Wiring Terminal Kits for use ONLY with SEL-RS switches | E356404 | NRNT | NRNT7 |
81Because UL does not have requirements for products which detect and mitigate an arc-flash, UL has not evaluated the operation of the arc-flash option. However, UL will place no restriction on the use of this product or the arc-flash option. Contact SEL customer service for more information including independent laboratory test results on the performance of the SEL arc-flash solution.
2Dual fiber port option only
3Does not include the 12/24Vdc power supply option
4Includes accessory display modules SEL-3421 and SEL-3422
| Product Number | Product Description | Report | Class |
|---|---|---|---|
| SEL-300G | Generator Relay | 1138155 | 3211-07 |
| SEL-311A | Phase and Ground Distance Relay | 1138155 | 3211-07 |
| SEL-311B | Distance Relay with Recloser | 1138155 | 3211-07 |
| SEL-311L | Line Current Differential Protection and Automation System | 1138155 | 3211-07 |
| SEL-352 | Breaker Failure Relay | 1138155 | 3211-07 |
| SEL-387 | Current Differential and Overcurrent Relay | 1138155 | 3211-07 |
| SEL-387A | Current Differential and Overcurrent Relay | 1138155 | 3211-07 |
| SEL-387E | Current Differential and Voltage Relay | 1138155 | 3211-07 |
| SEL-387L | Line Current Differential Relay | 1138155 | 3211-07 |
| SEL-501 | Dual Universal Overcurrent Relay | 1138153 | 3211-07 |
| SEL-547 | Distributed Generator Interconnection Relay | 1204701 | 3211-07 |
| SEL-551 | Overcurrent/Reclosing Relay | 1138153 | 3211-07 |
| SEL-551C | Overcurrent/Reclosing Relay | 1138153 | 3211-07 |
| SEL-587 | Current Differential Relay | 1138153 | 3211-07 |
| SEL-587Z | High-Impedance Differential Relay | 1138153 | 3211-07 |
| SEL-2032 | Communications Processors | 1138158 | 3211-07 |
| SEL-2407 | Satellite-Synchronized Clock | 1632638 | 3631-04 |
| SEL-27252 | Five-Port Ethernet Switch | 2074947 | 3862-11 |
| SEL-9321 | Low-Voltage DC Power Supply | 1582267 | 3862-11 |
2Dual fiber port option only
| Product Number | Product Description | Certificate | ESWBS Code |
|---|---|---|---|
| SEL-300G | Generator Relay | Download | 43612 |
| SEL-311A | Phase and Ground Distance Relay | Download | 43612 |
| SEL-311B | Distance Relay with Recloser | Download | 43612 |
| Legacy SEL-311C | Advanced Distance Relay with Recloser | Download | 43612 |
| SEL-311L | Line Current Differential Protection and Automation System | Download | 43612 |
| Legacy SEL-351 | Directional Overcurrent/Reclosing Relay | Download | 43612 |
| Legacy SEL-351A | Distribution Protection System | Download | 43612 |
| Legacy SEL-351S | Protection and Breaker Control Relay | Download | 43612 |
| SEL-352 | Breaker Failure Relay | Download | 43612 |
| SEL-387 | Current Differential and Overcurrent Relay | Download | 43612 |
| SEL-387A | Current Differential and Overcurrent Relay | Download | 43612 |
| SEL-387E | Current Differential and Voltage Relay | Download | 43612 |
| SEL-387L | Line Current Differential Relay | Download | 43612 |
| SEL-700G | Generator Protection Relay | Download | 50400 |
| SEL-700GT | Intertie Protection Relay | Download | 50400 |
| SEL-700GW | Wind Generator Relay | Download | 50400 |
| SEL-710 | Motor Protection Relay | Download | 50400 |
| SEL-734 | Advanced Metering System | Download | 50400 |
| SEL-749M | Motor Relay | Download | 50400 |
| SEL-751 | Feeder Protection Relay | Download | 30300 |
| SEL-751A | Feeder Protection Relay | Download | 50400 |
| SEL-787 | Transformer Protection Relay | Download | 50400 |
| SEL-849 | Motor Management Relay | Download | 49320 |
| SEL-2020 | Communications Processors | Download | 43612 |
| SEL-2030 | Communications Processors | Download | 43612 |
| SEL-2032 | Communications Processors | Download | 43612 |
| SEL-2100 | Logic Processor | Download | 43612 |
| SEL-2241 | Axion System RTAC Module | Download | 25214 |
| SEL-2242 | Axion System Backplane Module | Download | 25214 |
| SEL-2243 | Axion System Power Coupler Module | Download | 25214 |
| SEL-2244 | Axion System Digital I/O Module | Download | 25214 |
| SEL-2245 | Axion System Analog Input Module | Download | 25214 |
| SEL-2410 | I/O Processor | Download | 50400 |
| SEL-2411 | Programmable Automation Controller | Download | 50400 |
| SEL-2414 | Transformer Monitor | Download | 50400 |
| SEL-2440 | DPAC Discrete Programmable Automation Controller | Download | 20200 |
| SEL-2505 | Remote I/O Module | Download | 39000 |
| SEL-2515 | Remote I/O Module | Download | 39000 |
| SEL-2600A | RTD Module | Download | 50400 |
| SEL-2730M | Managed Ethernet Switch | Download | 49000 |
| SEL-3306 | Synchrophasor Processor | Download | 49300 |
| SEL-3332 | Intelligent Server | Download | 49300 |
| SEL-3351 | System Computing Platform | Download | 49300 |
| SEL-3354 | Embedded Automation Computing Platform | Download | 43612 |
| SEL-3530 SEL-3530-4 | Real-Time Automation Controller (RTAC) | Download | 20200 |
| SEL-3610 | Port Server | Download | 20200 |
| SEL-3620 | Ethernet Security Gateway | Download | 20200 |