ENMG / RELAYS
G2RL
Low-profile PCB power relays
15.7 mm-high power relays for PCB mounting or compatible interface sockets, with single- and double-pole contact arrangements.
Request a quote ↗TECHNICAL DATA / G2RL
Specifications & selection.
- SPDT 12 A / 16 A, SPST-NO 20 A and DPDT 8 A versions.
- Silver-alloy contacts; published coil-to-contact insulation distance greater than 8 mm.
- AC and DC coil options depend on the exact model.
| Model | Contacts | Pins / pitch | Resistive rating at room temperature | Maximum switching power |
|---|---|---|---|---|
| G2RL-1 | SPDT, 1C | 5 / 3.5 mm | 12 A at 250 VAC / 30 VDC | 3000 VA / 360 W |
| G2RL-1-E | SPDT, 1C | 8 / 5 mm | 16 A at 250 VAC / 30 VDC | 4000 VA / 480 W |
| G2RL-1A-E | SPST-NO, 1A | 6 / 5 mm | 20 A at 250 VAC / 30 VDC | 5000 VA / 600 W |
| G2RL-2 | DPDT, 2C | 8 / 5 mm | 8 A at 250 VAC / 30 VDC | 2000 VA / 240 W |
| Voltage | Current | Resistance |
|---|---|---|
| 5 VDC | 80 mA | 62 Ω |
| 12 VDC | 33.3 mA | 360 Ω |
| 24 VDC | 16.7 mA | 1440 Ω |
| 48 VDC | 8.3 mA | 5760 Ω |
| Voltage | Current | Resistance |
|---|---|---|
| 24 VAC | 31.6 mA | 350 Ω |
| 115 VAC | 6.6 mA | 8100 Ω ±15% |
| 230 VAC | 3.2 mA | 32500 Ω ±15% |
| Parameter | Specification |
|---|---|
| Coil availability | G2RL-1 / -1-E / -2: 5, 12, 24, 48 VDC or 24, 115, 230 VAC; -1A-E: 5, 12, 24 VDC |
| DC coil thresholds / power | Operate ≤70%, release ≥5% of rated voltage; approximately 400 mW |
| AC coil thresholds / power | Operate ≤75%, release ≥15%; approximately 0.75 VA |
| Maximum applied coil voltage | DC: 130% at 85 °C, short-term; AC: 110% — not continuous overvoltage ratings |
| Maximum switching voltage | 440 VAC / 300 VDC; obey switching-current and power limits |
| Initial contact resistance | ≤100 mΩ at 5 VDC / 1 A |
| Operate / release time | ≤15 ms / ≤5 ms |
| Maximum switching frequency | Mechanical: 18,000 operations/h; rated load: 1,800 operations/h |
| Mechanical life | ≥10,000,000 operations at 18,000 operations/h |
| Electrical life | ≥100,000 operations; room-temperature resistive load, 1 s ON / 9 s OFF |
| Insulation resistance | ≥1000 MΩ; test voltage not specified |
| Dielectric strength, 1 minute, 50/60 Hz | Coil–contacts: 5000 VAC; same-pole contacts: 1000 VAC; between contact sets: 2500 VAC |
| Surge withstand | 10 kV, 1.2/50 μs |
| Ambient / mass | −40 to +85 °C, no condensation or icing; 5–85% RH; approximately 13.5 g |
| Relay | PCB socket | DIN screw / spring socket |
|---|---|---|
| G2RL-1 | G2R-1-SSG (green) / -SSK (black) | RS-ZE2M-35M / RSZE05P; short retaining clip |
| G2RL-1-E / -1A-E / -2 | G2R-2-SSG (green) / -SSK (black) | RS-ZE2M-48M / RSZE08P; short retaining clip |
| Indicator modules | RZM033VL: 5–24 VDC/AC | RZM480VL: 115–230 VDC/AC |
Selection & installation notes
- Maximum voltage, current and power are separate limits and must not be combined as one switching rating. Derate for inductive or high-inrush loads.
- AC and DC coils are distinct versions. Confirm exact coil and contact arrangement before ordering.
- Use the short retaining clip for the 15.7 mm G2RL body; verify socket current, creepage and wiring ratings separately, particularly for 20 A relays.
- The source does not provide a complete length × width outline. Request the exact PCB footprint and drawing.
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
Plan your integration.
ENMG relays — English product-family brochure.
This is a product-family brochure. Request a model-specific datasheet and installation drawing with your inquiry.