LADR0 - Telemecanique Time Delay Block

LADR0 - Telemecanique Time Delay Block

When you’re replacing a small control component, the part number is important—but so are the timing range, contact arrangement, and physical fit. The LADR0 is a snap-on off-delay relay block with an adjustable 0.1 to 3-second delay and a 1NO-1NC contact arrangement. If LADR0 is the part specified for the equipment you’re servicing, compare the existing relay block carefully with these details before installation. Matching the form, fit, timing function, and contact configuration helps remove the guesswork from replacement work. When properly selected, installed, and used within the equipment's requirements, it’s built to last.

Key Features and Benefits

• 0.1–3 second off-delay range for applications requiring this specific timing function
• 1NO-1NC configuration with one normally open and one normally closed contact
• Snap-on relay block design
• LADR0 identification makes it easier to confirm the required component during maintenance
• Useful for maintaining compatible existing and legacy control equipment
  

Technical Specifications

• Part Number: LADR0
  
• Product Type: Off-delay relay block
  
• Type: LADR0
  
• Configuration: Snap-on
  
• Delay Range: 0.1–3 seconds
  
• Timing Function: Off-delay
  
• Contact Arrangement: 1NO-1NC
  
• Normally Open Contacts: 1
  
• Normally Closed Contacts: 1
  
• Height: 1.88 in.
  
• Width: 1.75 in.
  
• Depth: 2.38 in.
  
• Poles: Not provided
  
• Voltage Rating: Not provided
  
• AIC Rating: Not provided
  
• Approximate Ship Weight: Not provided
  

Material Compliance and Certifications

No specific UL, CSA, RoHS, REACH, or other certification or material-compliance information was supplied for the LADR0. Don’t assume those details from the part number alone. When a particular certification or compliance requirement matters, check the component markings and the documentation for the equipment it will be installed in.

Where It Works Best

The LADR0 makes the most sense in compatible control equipment that calls for a snap-on off-delay relay block with a 0.1–3 second timing range and 1NO-1NC contacts. It can be especially useful when servicing existing or legacy equipment where keeping the original component configuration matters.

Before putting it into service, compare the replacement with the component being removed. Look at the LADR0 part number, timing range, off-delay function, contact arrangement, snap-on configuration, and physical dimensions.