| Brand | Xinyouxiang |
| Model NO. | Memory & Latching Relay GRM8-01 02 |
| Rated frequency | 50/60Hz |
| Series | GRM8 |
The GRM8 series pulse relay is an innovative electrical control component that uses a pulse signal triggering mechanism and is designed specifically for multi position lighting and equipment control scenarios. Its core function is to switch the on/off state of the circuit through a single pulse signal, simplifying the complex wiring system of traditional multi control switches.
GRM8 series pulse relay product features:
1. Wide voltage adaptation
Provide AC 220V and AC/DC 12V~240V dual voltage specifications to meet different electrical environment requirements, especially suitable for mixed AC/DC application scenarios.
2. Compatibility of neon light switch
The AC 220V version can be directly matched with wall switches with neon light indicators to achieve switch status visualization.
3. Visualization of operational status
Built in dual color LED indicator light, real-time display of relay on/off status, convenient for equipment debugging and troubleshooting.
4. High density installation design
Adopting ultra-thin body (only 18mm wide) and standard 35mm card rail installation method, saving space in the distribution box
It supports dense arrangement.
5. Stable and Long Lifespan
The mechanical lifespan is over 100000 times, and the contact material has undergone process treatment, ensuring electrical stability under high-frequency operation
Advantages of GRM8 series pulse relay products:
1. Simplified wiring: Single control line replaces complex multi way wiring
2. Flexible Expansion: Supports unlimited control point expansion
3. Economic efficiency: saving wire costs and installation time
4. Strong compatibility: adaptable to various voltage environments and switch types
5. Space optimization: Compact design improves the utilization of distribution box space

| Technical parameters | GRM8-01 | GRM8-02 |
| Function | 1 | 2 |
| Supply terminals | A1-A2 | |
| Voltage range | AC/DC 12-240V(50-60Hz) | |
| Burden | AC 0.09-3VA/DC 0.05-1.2W | |
| Voltage range | AC 230V(50-60Hz) | |
| Power input | AC max.12VA/1.3W | AC max.12VA/1.9W |
| Supply voltage tolerance | -15%;+10% | |
| Supply indication | green LED | |
| Control terminals | A1-S | |
| Glow tubes connections | Voltage range: AC 230V Yes(A1-S) | |
| Max.amount of glow lamps | 230V,max.75 pcs(Measured with glow lamp 0.68mA/230V AC) | |
| Impulse length | min.25ms | |
| Temperature coefficient | 0.05%/℃,at=20℃(0.05%℉,at=68℉) | |
| Output | 1×SPDT | 2×SPDT |
| Current rating | 16A(AC1) | |
| Switching voltage | 250VAC/24VDC | |
| Min. breaking capacity DC | 500mW | |
| Output indication | red LED | |
| Mechanical life | 1×107 | |
| Electrical life(AC1) | 1×105 | |
| Reset time | max.200ms | |
| Operating temperature | -20℃ to+55℃(-4℉to131℉) | |
| Storage temperature | -35℃ to+75℃(-22℉to158℉) | |
| Mounting/DIN rail | Din rail EN/IEC 60715 | |
| Protection degree | IP40 for front panel/IP20 terminals | |
| Operating position | any | |
| Overvoltage category | III. | |
| Pollution degree | 2 | |
| Max.cable size(mm 2) | solid wire max.1×2.5or 2×1.5/with sleeve max.1×2.5(AWG 12) | |
| Dimensions | 90×18×64mm | |
| Tightening torque | 0.4Nm | |
| Weight | 1×SPDT:W240-60g,A230-59g | |
| 2×SPDT:W240-84g,A230-82g | ||
| Standards | EN 61810-1 | |