Schneider XA2EG73 Harmony | Key selector switch – Ø22 – 3 positions – spring return – 2NO
Schneider XA2EG73 Harmony
Description
Schneider XA2EG73 Harmony | Key Selector Switch Ø22mm
1. Overview
The Schneider XA2EG73 Harmony is a key-operated selector switch designed for industrial control applications. It features a 22mm mounting diameter, three-position spring return mechanism, and 2 Normally Open (2NO) contacts, providing secure and efficient control for automation and machinery systems.
2. Key Features
- Key-Operated Control: Enhances security by limiting access to authorized personnel.
- Three-Position Spring Return Mechanism: Automatically returns to the default position when released.
- Standard Ø22mm Mounting: Compatible with most industrial control panels.
- Durable Plastic Construction: Ensures reliability in industrial environments.
- Reliable Contact Configuration: 2NO (Normally Open) contacts for effective circuit control.
3. Technical Specifications
- Series: Easy Harmony XA2
- Type: Key Selector Switch
- Material: Plastic
- Mounting Diameter: Ø22mm
- Positions: 3 (Spring Return)
- Key Type: Removable key for secure access
- Contact Type: 2NO (Normally Open)
4. Benefits
- Enhanced Security: Prevents unauthorized operation of machinery or systems.
- Spring Return Action: Ensures automatic return to the default position for safety and efficiency.
- Clear Positioning: Three-position control for multiple operational states.
- Simple Installation: Standard 22mm panel cutout for quick and easy integration.
5. Applications
- Industrial Machinery & Equipment Control
- Electrical Panels & Operator Interfaces
- Security-Restricted Operations
- Process Automation & Safety Systems
6. Conclusion
The Schneider XA2EG73 Harmony key selector switch is a secure and efficient solution for industrial and automation applications. With its key-operated three-position design, spring return mechanism, and 2NO contacts, it provides effective control and restricted access, making it ideal for safety-critical and restricted-use environments.
Additional information
| brands | Schneider Electric |
|---|
Specifications
| range of product | Easy Harmony XA2 |
|---|---|
| product or component type | Complete selector switch |
| Device short name | XA2 |
| Bezel material | Plastic |
| Fixing collar material | Plastic |
| Mounting diameter | 22.5 mm |
| Fixing center | >= 30 x 40 mm (panel) - thickness: 1…5 mm |
|---|---|
| Fixing mode | Fixing nut: 2…2.4 N.m |
| Type of operator | spring return |
| Operator profile | key switch |
| Operator position information | 3 positions 45° |
| Key number | 455 |
| Key withdrawal position | Center |
| Contacts type and composition | 2 NO |
| Contact operation | Slow-break |
| Mechanical durability | 100000 cycles |
| Connections - terminals | , clamping capacity: <= 2 x 1.5 mm² , clamping capacity: <= 1 x 2.5 mm² , clamping capacity: >= 1 x 0.5 mm² Faston terminals, connection size: 6.3 mm |
| Tightening torque | 0.8 N.m |
| Short-circuit protection | 10 A fuse type gL conforming to IEC 60269-1 |
| [Ith] conventional free air thermal current | 10 A |
| [Ui] rated insulation voltage | 600 V |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to IEC 60947-1 |
| [Ie] rated operational current | 3 A at 240 V, AC-15, A600 0.27 A at 250 V, DC-13, Q600 |
| Electrical durability | 500000 cycles, AC-15, 3 A at 230 V, operating rate <60 cyc/mn, load factor: 0.5 conforming to IEC 60947-5-4 500000 cycles, DC-13, 0.2 A at 110 V, operating rate <60 cyc/mn, load factor: 0.5 conforming to IEC 60947-5-4 |
| Electrical reliability | Λ < 10exp(-8) at 24 V |
| Width | 30 mm |
| Height | 42 mm |
| Depth | 85.7 mm |
| net weight | 0.078 kg |
| Type of operator | Spring return |
| Operator profile | Key switch |
| Head type | Standard |
| Protective treatment | TC |
|---|---|
| Ambient air temperature for storage | -40…70 °C |
| Ambient air temperature for operation | -20…55 °C |
| Overvoltage category | Class I conforming to IEC 536 |
| IP degree of protection | IP54 conforming to IEC 60529 |
| IK degree of protection | IK03 conforming to IEC 60529 |
| Standards | GB 14048.5 IEC 60947-1 GB 14048.1 IEC 60947-5-1 |
| Product certifications | CE CCC |
| Vibration resistance | 10 gn (f= 40…500 Hz) conforming to IEC 60068-2-6 |
| Shock resistance | 70 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27 |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 3.0 cm |
| Package 1 Width | 3.5 cm |
| Package 1 Length | 9.0 cm |
| Package 1 Weight | 77.0 g |
| Unit Type of Package 2 | BB1 |
| Number of Units in Package 2 | 10 |
| Package 2 Height | 4.5 cm |
| Package 2 Width | 16.0 cm |
| Package 2 Length | 22.0 cm |
| Package 2 Weight | 776.0 g |
| Unit Type of Package 3 | S02 |
| Number of Units in Package 3 | 100 |
| Package 3 Height | 15.0 cm |
| Package 3 Width | 30.0 cm |
| Package 3 Length | 40.0 cm |
| Package 3 Weight | 8.02 kg |
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