ENMG / RELAY INTERFACE MODULES
RT-GL
G2RL power relay interface modules
DIN-mounted G2RL relay interfaces with plug-in relays, multiple connection styles and optional fusing or load-transient suppression.
Request a quote ↗TECHNICAL DATA / RT-GL
Specifications & selection.
- 2, 4, 6, 8, 10, 12 and 16-channel standard choices.
- DPDT 8 A, SPDT 16 A and SPST-NO 20 A relay classes.
- NPN/PNP input configurations and optional MIL connectors.
| Relay / protection | Screw | Spring | MIL / screw | MIL / spring |
|---|---|---|---|---|
| G2RL-2, DPDT basic | RT-GL**D | RT-GL**DM | RT-GL**DC | RT-GL**DCM |
| G2RL-1-E, SPDT basic | RT-GL**E | RT-GL**EM | RT-GL**EC | RT-GL**ECM |
| SPDT fused | RT-GL**E-F | RT-GL**EM-F | RT-GL**EC-F | RT-GL**ECM-F |
| SPDT varistor | RT-GL**E-V | RT-GL**EM-V | RT-GL**EC-V | RT-GL**ECM-V |
| Fuse + RC + VDR | RT-GL**E-KA-X | RT-GL**EM-KA-X | Not listed | Not listed |
| Fuse + RC + diode | RT-GL**E-KD-X | RT-GL**EM-KD-X | Not listed | Not listed |
| Fuse + RC + TVS | RT-GL**E-KT-X | RT-GL**EM-KT-X | Not listed | Not listed |
| G2RL-1A-E high capacity | RG-GL**A (source spelling) | Not listed | RG-GL**AC (source spelling) | Not listed |
| Parameter | Screw | Spring |
|---|---|---|
| Capacity | 10 A / 300 V | 8 A / 300 V |
| Pitch / screw | 5 mm / M2.5 | 5 mm |
| Wire | 22–12 AWG | 22–16 AWG (1.5 mm² in source) |
| Strip / torque | 6–7 mm / 0.4 N·m | 8–9 mm / no screw |
| Item | Published value |
|---|---|
| Base length by channels | 2:40; 4:70; 6:100; 8:130; 10:160; 12:190; 16:250 mm |
| Base width / height | 87 / 51 mm; fused height 59 mm; ±1 mm nominal |
| -X base | 108 mm board designation; exact assembly outline required |
| Input protection | miniSMDC050F 500 mA; SMF36CA 36 V TVS in shared data |
| Relay fuse options | Ø5 × 20 mm gG RO54, 5 or 10 A / 250 V; confirm actual build |
| Ambient | −40 to +70 °C; 5–85% RH; no condensation or icing |
| Mass / complete-module current | Not specified |
Selection & installation notes
- The high-capacity row uses RG-GL while the family is RT-GL. Confirm the exact ordering prefix; do not silently substitute one for the other.
- Relay classes of 16/20 A exceed listed terminal limits. Complete-module current is constrained by terminals, PCB, fuses, shared paths and thermal design.
- Shared relay data combines G2R and G2RL voltage maxima and coil options. Do not apply those maxima or AC coil choices to a module fitted with 36 V input TVS; obtain the exact assembly input specification.
- Basic-base dimensions are not verified for wider -X protection assemblies. Match AC VDR, DC diode or bidirectional TVS suppression to the load and confirm fuse breaking capacity. Isolate supplies before servicing.
Based on the official Chinese product page and selection charts ↗. Checked 2026-09-15. Confirm the current specification for the exact model when ordering.
TECHNICAL RESOURCES
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ENMG relays — English product-family brochure.
This is a product-family brochure. Request a model-specific datasheet and installation drawing with your inquiry.