Plug-in relay, 5-pin, SPDT, 10 A, mechanical and LED indicators, labeling capability, G2R-1-SND 24VDC (S)

Compact solution for industrial applications

The G2R-1-SND plug-in relay is a professional electromechanical component designed for demanding industrial applications and automation. Thanks to its SPDT (Single Pole Double Throw) configuration with one changeover contact and a load capacity of up to 10A, it serves as a universal solution for controlling power circuits.

Electrical parameters and performance

The device operates with a DC control voltage of 24V (operating range 21.6-26.4V), drawing a current of approximately 25.6mA with a coil power of only 0.53W. Such power consumption makes it economically advantageous in continuous monitoring systems.

The contact configuration allows for switching loads:

• AC: up to 250V/10A at resistive load or 250V/7.5A at inductive load (cosφ=0.4)
• DC: up to 30V/10A at resistive load or 30V/5A at inductive load (L/R=7ms)

The maximum switching power reaches 2.5kVA for AC circuits and 300W for DC, enabling the handling of a wide spectrum of applications - from lighting control to switching electric motors.

Construction and materials

The relay is housed in a compact enclosure with dimensions of 13×29×35.5mm, weighing approximately 20g. The contact material is a silver-tin-indium alloy (AgSnIn), which ensures excellent conductivity and resistance to wear during frequent switching operations.

The transparent housing allows for visual inspection of the internal mechanism status, and a dedicated space for labels enables easy identification of the relay's function in complex installations.

Functionality and signaling

The model is equipped with a range of features to facilitate operation:

• LED indicator informing about the coil energization status
• Mechanical indicator showing the actual state of the contacts
• Protective diode protecting the coil against voltage surges during de-energization
• Monostable mode - contacts return to the rest position after power is disconnected

The response time is only 15ms for energization and 20ms for de-energization, which is crucial in applications requiring fast switching.

Operating conditions and reliability

The device maintains full functionality in temperatures from -40°C to +70°C, at a relative humidity of 5-85%. The insulation between the coil and the contacts withstands a test voltage of 5000VAC for one minute, and the insulation resistance is a minimum of 1000MΩ.

Mechanical endurance reaches 20 million operations, while electrical endurance at full load is a minimum of 100,000 cycles. Vibration resistance was tested in the range of 10-55Hz with an amplitude of 0.75mm, and mechanical shock resistance is up to 1000m/s².

Application and compatibility

The relay is standardly mounted in P2RFZ-05 or P2R-05x type sockets, which provide secure plug-in connections with a terminal pitch of 5.2mm. Thanks to the polarized DC drive, the device is compatible with all standard industrial control systems.

The design meets electrical safety standard requirements and can be used in both industrial automation applications as well as building control systems or HVAC installations.

Note: The illustrative photo may differ from the actual appearance of the product.