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These blocks add auxiliary contacts to main contactors, enabling more sophisticated control circuits, interlocking, and status indication. Their simple design and high compatibility make them an essential component in industrial control panels.
Space-Saving Design: Ultra-compact size allows installation in tight spaces without compromising functionality.
Dual Contact Types: Offers a combination of normally open and normally closed contacts to meet diverse control requirements.
Easy Installation: Clips directly onto the contactor without tools, ensuring quick setup and minimal downtime.
High Mechanical Strength: Constructed with flame-retardant materials, providing durability in harsh industrial environments.
Wide Voltage Compatibility: Works with both low-voltage control circuits and standard industrial voltages.
The LA1 D Series is ideal for:
Control Panels: Adds feedback signals and interlocks in motor control panels for safe operation.
Automation Systems: Provides additional contacts for PLC programming and machine logic control.
Power Distribution Systems: Indicates the status of circuit breakers and contactors in switchgear.
Commercial Equipment: Used in HVAC systems and elevators for precise control and safety signaling.
Q: How many auxiliary contacts does each block have?
A: Each block typically has 1 NO and 1 NC contact, with dual-block models offering 2 NO and 2 NC contacts.
Q: Can they be used with DC contactors?
A: Yes, they are suitable for both AC and DC contactors, as long as the voltage and current ratings are within specified limits.
Q: What is the temperature range for operation?
A: The blocks operate reliably between -25°C and +70°C, suitable for most industrial environments.
Q: Are there options for different contact arrangements?
A: Yes, models are available with all NO, all NC, or mixed contact configurations to suit specific control needs.
Type | LA1-D02 | LA1-D11 | LA1-D20 | LA1-D22 | LA1-D40 | LA1-D04 | LA1-D13 | LA1-D31 |
Contact number | 2NC | NO+NC | 2NO | 2NO+2NC | 4NO | 4NC | 1NO+3NC | 3NO+1NC |
These blocks add auxiliary contacts to main contactors, enabling more sophisticated control circuits, interlocking, and status indication. Their simple design and high compatibility make them an essential component in industrial control panels.
Space-Saving Design: Ultra-compact size allows installation in tight spaces without compromising functionality.
Dual Contact Types: Offers a combination of normally open and normally closed contacts to meet diverse control requirements.
Easy Installation: Clips directly onto the contactor without tools, ensuring quick setup and minimal downtime.
High Mechanical Strength: Constructed with flame-retardant materials, providing durability in harsh industrial environments.
Wide Voltage Compatibility: Works with both low-voltage control circuits and standard industrial voltages.
The LA1 D Series is ideal for:
Control Panels: Adds feedback signals and interlocks in motor control panels for safe operation.
Automation Systems: Provides additional contacts for PLC programming and machine logic control.
Power Distribution Systems: Indicates the status of circuit breakers and contactors in switchgear.
Commercial Equipment: Used in HVAC systems and elevators for precise control and safety signaling.
Q: How many auxiliary contacts does each block have?
A: Each block typically has 1 NO and 1 NC contact, with dual-block models offering 2 NO and 2 NC contacts.
Q: Can they be used with DC contactors?
A: Yes, they are suitable for both AC and DC contactors, as long as the voltage and current ratings are within specified limits.
Q: What is the temperature range for operation?
A: The blocks operate reliably between -25°C and +70°C, suitable for most industrial environments.
Q: Are there options for different contact arrangements?
A: Yes, models are available with all NO, all NC, or mixed contact configurations to suit specific control needs.
Type | LA1-D02 | LA1-D11 | LA1-D20 | LA1-D22 | LA1-D40 | LA1-D04 | LA1-D13 | LA1-D31 |
Contact number | 2NC | NO+NC | 2NO | 2NO+2NC | 4NO | 4NC | 1NO+3NC | 3NO+1NC |
