Siemens Contact module with 1NO, spring-type

Product Overview

Contact module with 1 contact element, 1 NO, spring-type terminal, for floor mounting from the SIRIUS ACT series. This contact block combines the unique floor/base mounting configuration with tool-free spring-type terminals, designed to control the flow of electricity through switches in switching power circuits.

Key Features

• 1 Normally Open (NO) contact element
• Spring-type terminal connection for tool-free wiring
• Floor/base mounting configuration - unique mounting option in the series
• Innovative snap-on concept for easy installation with one hand and without special tools
• Constructed from highly durable wear-resistant materials
• Part of the SIRIUS ACT portfolio with worldwide product approvals
• Silver alloy contacts for reliable electrical performance
• 22mm size compatibility

Technical Specifications

• Contact Configuration: 1 Normally Open contact
• Contact Material: Silver alloy
• Voltage Rating: Up to 500V AC/DC
• Current Rating: 10A maximum, 6A at AC-15 230V
• Connection Type: Spring-type terminal (spring clamp)
• Mounting Method: Floor fastening/Base mounting
• Operating Temperature Range: -25°C to +70°C
• Protection Rating: IP40 enclosure
• Size: 22mm
• Net Weight: 0.008 kg
• Packaging Dimensions: 35.00 x 35.00 x 10.00 mm
• Country of Origin: Germany
• EAN: 4011209950931
• UPC: 804766073380

Compliance & Standards

• RoHS compliant since 01.10.2014
• WEEE (2012/19/EU) Take-Back Obligation: Yes
• Export Control Regulations: AL: N / ECCN: N

Applications This floor/base mounted contact module with normally open functionality is ideal for applications where quick, tool-free connections are preferred and mounting from below or at the base level is required. Perfect for start functions, enabling circuits, general switching applications, and situations where frequent maintenance or reconfiguration is needed. Commonly used in control panels, machinery bases, and applications where access from the rear or bottom is more convenient.

Mounting & Installation

• Floor/base mounting design - mounts from below or at base level
• Snap-on concept allows one-hand installation
• No special tools required for assembly
• Compatible with SIRIUS ACT command and signaling devices
• Alternative mounting option to standard front plate mounting

Floor/Base Mounting Benefits

• Rear access installation: Ideal when front panel space is limited
• Protected mounting: Contact module is less exposed than front-mounted variants
• Space efficient: Allows for more compact front panel designs
• Maintenance accessibility: Easy access from behind or below the panel
• Flexible panel design: Enables creative control panel layouts
• Reduced front panel complexity: Keeps the operator interface clean and simple

Spring-Type Terminal Benefits

• Tool-free connection: No screwdrivers or special tools required for wire insertion
• Faster installation: Quick push-in wire connection saves installation time
• Reliable spring-loaded contact: Consistent clamping force maintains secure connections
• Maintenance-friendly: Easy wire removal and replacement without tools
• Vibration resistant: Spring mechanism maintains contact integrity in dynamic environments
• Wide wire range compatibility: Accommodates various wire gauges
• Reduced installation errors: Visual confirmation of proper wire insertion
• Temperature stability: Maintains reliable connection across operating temperature range

Normally Open Contact Advantages

• Start function capability: Contact opens circuit in rest position, closes when activated
• Enabling circuits: Perfect for applications requiring circuit completion upon activation
• Control applications: Ideal for momentary switching and control functions
• Energy saving: No power consumption in rest position
• Versatile switching: Suitable for a wide range of general switching applications

Product Classification

• eClass: 27-37-13-02
• ETIM: EC000041
• UNSPSC: 39-12-22-21

Download existing graphical data for this product:

• Product Datasheet (PDF)
• Product Details and Documentation