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ST2-DC48V from NAIS Relays

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ST2-DC48V

Manufacturer: NAIS Relays, Panasonic

IC DRIVABLE PC BOARD RELAY FOR FIELD LOAD SWITCHING

Partnumber Manufacturer Quantity Availability
ST2-DC48V,ST2DC48V NAIS Relays, Panasonic 153 In Stock

Description and Introduction

IC DRIVABLE PC BOARD RELAY FOR FIELD LOAD SWITCHING The ST2-DC48V relay by NAIS (Panasonic) is a general-purpose power relay with the following specifications and features:  

### **Specifications:**  
- **Contact Configuration:** SPDT (1 Form C)  
- **Contact Rating:** 10A at 250V AC, 10A at 30V DC  
- **Coil Voltage:** 48V DC  
- **Coil Power Consumption:** 0.9W  
- **Operate Time:** ≤15ms  
- **Release Time:** ≤5ms  
- **Electrical Life:** 100,000 operations (rated load)  
- **Mechanical Life:** 10,000,000 operations  
- **Insulation Resistance:** 1,000MΩ min (500V DC)  
- **Dielectric Strength:** 2,500V AC (50/60Hz for 1min)  
- **Ambient Temperature Range:** -40°C to +70°C  
- **Weight:** Approx. 15g  

### **Descriptions:**  
- Compact and lightweight design  
- High switching capacity  
- PCB mountable with solder terminals  
- UL, CSA, and TÜV certified  

### **Features:**  
- **High Reliability:** Long electrical and mechanical lifespan  
- **Low Power Consumption:** Energy-efficient coil design  
- **Wide Applications:** Suitable for industrial controls, power supplies, and automation systems  
- **Safety Compliance:** Meets international safety standards  

This relay is commonly used in power control circuits, automation, and electrical equipment requiring reliable switching.

Application Scenarios & Design Considerations

IC DRIVABLE PC BOARD RELAY FOR FIELD LOAD SWITCHING

Alternative Part Number

  • G2R-2-DC48 --: General-purpose DPDT power relay with 48 VDC coil, similar contact rating and footprint, widely available and a common drop-in replacement for NAIS ST-series relays.
  • LY2-DC48 --: DPDT general-purpose relay with 48 VDC coil and comparable contact capacity, robust plug-in style often used where ST2 relays are specified.
  • MY2-DC48 --: Compact DPDT relay with 48 VDC coil, similar switching capability and pin arrangement, suitable as an alternative when ST2-DC48V is unavailable.

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