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Euchner STA3A-4141A024M Type-2 Safety Interlock Switch with Guard Locking
- Regular price
- $559.00
- Sale price
- $559.00
- Regular price
-
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Product Description P/N: STA3A-4141A024M
Description
The Euchner STA3A-4141A024M is a Type 2 safety interlock switch with guard locking for industrial machine guarding applications. It operates with a 24 V AC/DC solenoid and provides positively driven contacts for both guard locking monitoring and door position monitoring. The switch features a die-cast alloy housing, IP67 protection, and a mechanical life of up to 1 × 10⁶ operations.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Euchner |
| Category | Electrical Products |
| Part Number | STA3A-4141A024M |
| Subcategory | Safety Switch |
| Series | STA |
| Switching Principle | Slow-Action Switching Contact |
| Guard Locking Principle | Closed-Circuit Current Principle |
| Solenoid Operating Voltage | 24 V AC/DC |
| Solenoid Power Consumption | 8 W |
| Locking Force Fmax | 3000 N |
| Locking Force FZh | 2300 N |
| Contacts for Guard Locking | 2 Positively Driven Contacts |
| Rated Insulation Voltage Ui | 250 V |
| Connection | 3 × M20 × 1.5 |
| Housing Material | Die-Cast Alloy |
| Contact Material | Silver Alloy, Gold Flashed |
| Protection Rating | IP67 |
| Ambient Temperature | -20 to +80 °C |
| Mechanical Life | 1 × 10⁶ Operations |
| Approach Speed | Max. 20 m/min |
| Weight | 1.00 lb |
Information About STA3A-4141A024M
The STA3A-4141A024M belongs to the Euchner STA series of safety switches with integrated guard locking. Its type 4141 switching element provides two positively driven contacts for guard lock monitoring and two for door position monitoring. The closed-circuit current locking principle operates with a 24 V AC/DC solenoid and 100% duty cycle. The unit includes three M20 × 1.5 connection entries and supports installation in any orientation.
Key Features:
- Safety Interlock: Type 2 safety switch designed for industrial guard monitoring and locking.
- Guard Locking: Closed-circuit current principle provides controlled locking of compatible guards.
- Solenoid Voltage: Operates with 24 V AC/DC at -15% to +10% tolerance.
- Positively Driven Contacts: Provides 2 contacts for guard lock monitoring and 2 for door position monitoring.
- Locking Force: Rated for a maximum locking force of 3000 N and an assured locking force of 2300 N.
- Electrical Rating: Supports DC-13 at 4 A/24 V and AC-15 at 4 A/230 V.
- Environmental Protection: IP67-rated die-cast alloy housing for industrial environments.
- Mechanical Life: Rated for up to 1 × 10⁶ switching operations.
The STA3A-4141A024M delivers the reliability and precision required for industrial safety interlock and guard locking applications.
Description
The Euchner STA3A-4141A024M is a Type 2 safety interlock switch with guard locking for industrial machine guarding applications. It operates with a 24 V AC/DC solenoid and provides positively driven contacts for both guard locking monitoring and door position monitoring. The switch features a die-cast alloy housing, IP67 protection, and a mechanical life of up to 1 × 10⁶ operations.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Euchner |
| Category | Electrical Products |
| Part Number | STA3A-4141A024M |
| Subcategory | Safety Switch |
| Series | STA |
| Switching Principle | Slow-Action Switching Contact |
| Guard Locking Principle | Closed-Circuit Current Principle |
| Solenoid Operating Voltage | 24 V AC/DC |
| Solenoid Power Consumption | 8 W |
| Locking Force Fmax | 3000 N |
| Locking Force FZh | 2300 N |
| Contacts for Guard Locking | 2 Positively Driven Contacts |
| Rated Insulation Voltage Ui | 250 V |
| Connection | 3 × M20 × 1.5 |
| Housing Material | Die-Cast Alloy |
| Contact Material | Silver Alloy, Gold Flashed |
| Protection Rating | IP67 |
| Ambient Temperature | -20 to +80 °C |
| Mechanical Life | 1 × 10⁶ Operations |
| Approach Speed | Max. 20 m/min |
| Weight | 1.00 lb |
Information About STA3A-4141A024M
The STA3A-4141A024M belongs to the Euchner STA series of safety switches with integrated guard locking. Its type 4141 switching element provides two positively driven contacts for guard lock monitoring and two for door position monitoring. The closed-circuit current locking principle operates with a 24 V AC/DC solenoid and 100% duty cycle. The unit includes three M20 × 1.5 connection entries and supports installation in any orientation.
Key Features:
- Safety Interlock: Type 2 safety switch designed for industrial guard monitoring and locking.
- Guard Locking: Closed-circuit current principle provides controlled locking of compatible guards.
- Solenoid Voltage: Operates with 24 V AC/DC at -15% to +10% tolerance.
- Positively Driven Contacts: Provides 2 contacts for guard lock monitoring and 2 for door position monitoring.
- Locking Force: Rated for a maximum locking force of 3000 N and an assured locking force of 2300 N.
- Electrical Rating: Supports DC-13 at 4 A/24 V and AC-15 at 4 A/230 V.
- Environmental Protection: IP67-rated die-cast alloy housing for industrial environments.
- Mechanical Life: Rated for up to 1 × 10⁶ switching operations.
The STA3A-4141A024M delivers the reliability and precision required for industrial safety interlock and guard locking applications.