Siemens Auxiliary switch lateral, screw, 2NC current path

Product Overview

Auxiliary switch designed for lateral mounting with 2 NC (normally closed) contacts, configured with left side terminals 51/52, 61/62 and right side terminals 31/32, 41/42, featuring current path configuration of 1 NC, 1 NC, with screw terminal connections. This auxiliary switch is specifically designed for use with contactors 3RT2 and contactor relays 3RH2 series.

Key Specifications:

Electrical Characteristics:

• Contact Configuration: 2 NC (normally closed)
• Left Side Terminals: 51/52, 61/62
• Right Side Terminals: 31/32, 41/42
• Current Path: 1 NC, 1 NC
• Connection Type: Screw terminal

Physical Characteristics:

• Net Weight: 0.037 kg
• Packaging Dimensions: 60.00 x 70.00 x 20.00 mm
• Packaging Quantity: 1 piece

Product Details:

• Article Number: 3RH2921-1DA02
• EAN: 4011209790278
• UPC: 662643908480
• Country of Origin: Romania
• Product Lifecycle: PM300 Active Product

Compatibility:

• Compatible with contactors 3RT2 series
• Compatible with contactor relays 3RH2 series
• Lateral mounting design

Installation Features:

• Lateral-mounted auxiliary switch
• Screw terminal connections
• Instantaneous operation
• Dual NC contact configuration

Compliance & Standards:

• RoHS Compliant: Since 01.10.2009
• WEEE Take-Back Obligation: Yes
• Export Control: AL: N / ECCN: N

Product Classification:

• eClass: 27-37-13-02
• ETIM: EC000041
• UNSPSC: 39-12-15-22

Download existing graphical data for this product:

Product Datasheet (PDF)