Square D TeSys Deca Pneumatic Time Delay Auxiliary Contact Block, On-Delay

Square D TeSys Deca Pneumatic Time Delay Auxiliary Contact Block, On-Delay

The Square D TeSys Deca Pneumatic Time Delay Auxiliary Contact Block is an on-delay timer attachment designed for TeSys Deca LC1D and TeSys F LC1F contactors and CAD control relays. It features 1 NO and 1 NC contacts rated up to 10A 690V AC, with an adjustable on-delay timing range of 0.1 to 30 seconds and screw clamp terminal connections. Rated IP20 per IEC 60529, this auxiliary contact block delivers precise, code-compliant timing control for industrial and commercial control panel applications.

Key Features

• Contact Configuration: 1 NO and 1 NC auxiliary contacts rated up to 10A 690V AC for dependable switching.
• On-Delay Timing: Adjustable pneumatic on-delay setting range of 0.1 to 30 seconds (1-30s) for precise sequencing.
• Screw Clamp Terminals: Secure screw clamp terminal connections for reliable field wiring.
• Contactor/Relay Compatibility: Designed for use with TeSys Deca LC1D, TeSys F LC1F contactors, and CAD/CR1F control relays.
• Ingress Protection: IP20 rated per IEC 60529.
• Mechanical Durability: Rated for 5 million operating cycles.
• Non-Overlap Contact Timing: 1.5 ms non-overlap between NC and NO contacts on energization and de-energization.
• Housing: Dark grey, front-mounted construction.

Certifications & Compliance

• UL Listed
• CSA Certified
• IECEE CB Scheme
• UKCA Marked
• CCC Certified
• EAC Certified
• Complies with UL 60947-5-1, CSA C22.2 No 60947-5-1, and EN/IEC 60947-5-1

Technical Specifications

• Warranty: 18 months
• Warranty Period: 18 months
• Sustainable Packaging: Yes
• Mercury Free: Yes
• Packaging Without Single Use Plastic: Yes
• Tier Id: 1
• ROHS Eur In Scope: Yes
• Recycled Metal Content At Cr Level: 0 %
• Serviceability: No
• With Recycled Cardboard: Yes
• WEEE Product Category: 5
• China ROHS In Scope: No
• Return Indicator: Y
• Take Back: No
• Tier: 1
• Returnability: Yes
• Field Service Division: PPIBS
• Operating Altitude: 9842.52 ft (3000 m)
• Product Contributes To Saved And Avoided Emissions: No
• Insulation Resistance: > 10 MOhm
• Installation Carbon Footprint: 1.15227256240615e-02 kg CO2 eq.

Typical Applications

• Industrial Control Panels
• Contactor and Control Relay Circuits
• Motor Control Centers
• Time-Delayed Switching and Sequencing Applications
• Commercial and Industrial Automation Systems

Why Square D?

Square D TeSys Deca components are engineered to UL 60947-5-1, CSA C22.2 No 60947-5-1, and EN/IEC 60947-5-1 standards, backed by UL, CSA, CCC, EAC, UKCA, and IECEE CB Scheme certifications for dependable global deployment. Rated for 5 million mechanical cycles with IP20 protection and screw clamp terminal connections, this time delay auxiliary contact block is built for reliable, code-compliant performance in professional control panel installations.