Square D Harmony XAC Add-On Contact Block, 1 NO, Screw Clamp Terminal
The Square D Harmony XAC add-on contact block is engineered for the Harmony family of 22 mm modular push buttons and selector switches, combining a robust snap-fit design with dependable electrical performance. This block delivers a 1 NO (13-14) contact configuration with screw clamp terminals, is rated A600 AC-15, Ue = 240 V, Ie = 3 A per IEC 947-5-1 appendix A, and carries a Ui insulation voltage of 600 V per IEC 60947-1. It snap-fits to Harmony XAPS2, XB4, XB5, and XACA operator bodies for flexible panel-building applications.
Key Features
- Contact Configuration: 1 NO (13-14) add-on contact delivers reliable signaling for push button and selector switch operators.
- Screw Clamp Terminals: accepts 1 x 2.5 mm² or 2 x 1.5 mm² conductors with or without cable ends for secure, vibration-resistant wiring.
- Contact Rating: A600 AC-15, Ue = 240 V, Ie = 3 A per IEC 947-5-1 appendix A, suited for control-circuit switching duty.
- Insulation Voltage: Ui rated 600 V per IEC 60947-1 for dependable dielectric protection.
- Impulse Withstand Voltage: Uimp rated 6 kV per IEC 60947-1.
- Mechanical Durability: rated for 1,000,000 operating cycles for long service life.
- Short-Circuit Protection: compatible with 10 A gG (gI) fuse protection cartridges.
- Compatibility: snap-fits to Harmony XAPS2, XB4, XB5, and XACA operator platforms.
Certifications & Compliance
- UL 508 Listed
- IEC 60204-32 Compliant
- IEC 60947-5-1 Compliant
- CSA C22.2 No 14 Compliant
- Class II Electrical Shock Protection per IEC 61140
- RoHS Compliant (Eur)
- Prop 65 Warning: this product can expose you to lead and lead compounds
Technical Specifications
- Toxic Heavy Metal Free: Yes
- Warranty: 18 months
- Sustainable Packaging: No
- Mercury Free: Yes
- Packaging Without Single Use Plastic: No
- Tier: 1
- ROHS Eur In Scope: No
- Recycled Metal Content At Cr Level: 0 %
- China ROHS Label: 1
- With Recycled Cardboard: Yes
- WEEE Product Category: 5
- China ROHS In Scope: Yes
- Return Indicator: Y
- Take Back: No
- Returnability: Yes
- Terminals Description Iso N 1: (13-14)NO
- Reach Free Shvc: Yes
- Ambient Air Temperature For Storage: -40-70 °C
- WD Status: 1 - GSC certified
Typical Applications
- Industrial Control Panels
- Machine Operator Interfaces
- Commercial and Industrial Automation Equipment
- Panel Builder and OEM Control Stations
- Charge Point and System Integrator Installations
Why Square D?
Square D backs the Harmony XAC add-on contact block with a robust snap-fit construction, screw clamp terminals rated for demanding control circuits, and compliance with UL 508, IEC 60947-5-1, and CSA C22.2 No 14 standards. Built for 1,000,000 mechanical cycles and a 600 V insulation rating, it delivers the reliable, code-compliant performance panel builders, electricians, and system integrators depend on.
Manufacturer Resources
Product Specs
- Product Type:
- Contact Block
- Connection Type:
- Screw Clamp
- Configuration:
- 1 NO
- Voltage Rating:
- 600V
- Amperage Rating:
- 3A
- Standards:
- UL 508
- Series:
- Harmony XAC
- Department:
- Electrical
- Product Group:
- Wiring Devices