Siemens Auxiliary switch block, screw, size S00, 11 1NO + 1NC Part number 3RH1911-1FA11

Product Overview

The Siemens 3RH1911-1FA11 is a front-mounted auxiliary switch block featuring 1 NO + 1 NC contacts, designed for Size S00 auxiliary and motor contactors according to EN 50005 standards.

Product Features:

• Contact Configuration: 1 NO + 1 NC contacts
• Identification Number: 11 according to EN 50005
• Mounting Type: Front mounting (snap-on design)
• Terminal Type: Screw terminal connections
• Size Compatibility: Size S00 for auxiliary and motor contactors
• Standards Compliance: DIN EN 50005, IEC 60947-5-1

Technical Specifications:

• Current Rating: 10A
• Voltage Rating: 600 VAC, 24 VDC
• Weight: 0.033 kg (0.09 lbs)
• Package Dimensions: 44.00 x 42.00 x 57.00 mm
• Pole Configuration: 4-pole auxiliary switch block

Applications: Designed for use with 3RH11 control relays and 3RT101 contactors. The auxiliary switch block provides additional switching contacts for control circuit applications, signaling, and interlocking functions in industrial automation systems.

Installation Features: The 3RH1911-1FA11 features a snap-on front mount design with 1 normally open and 1 normally closed contacts. Only one auxiliary block can be mounted per contactor, with screw terminals for reliable connections.

Physical Specifications:

• Net Weight: 0.033 kg
• Package Dimensions: 44.00 x 42.00 x 57.00 mm
• Country of Origin: Czech Republic

Standards & Compliance:

• EAN: 4011209267282
• RoHS: Compliant since 01.07.2006
• WEEE: Take-back obligation applies

Download existing graphical data for this product:

• Product Datasheet
• Compatibility Information