RS Better World
Siemens 3RT2 Contactor, 24V dc Coil, 3-Pole, 7 A, 3 kW 24V dc, 1 NC, 690V
- RS Stock No.:
- 203-2614
- Distrelec Article No.:
- 304-22-063
- Mfr. Part No.:
- 3RT2015-2KB42
- Brand:
- Siemens
Subtotal (1 unit)*
Kr. 731,36
(exc. VAT)
Kr. 914,20
(inc. VAT)
FREE delivery for online orders over 750,00 kr
In Stock
- 35 unit(s) ready to ship
- Plus 42 unit(s) ready to ship from another location
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Units | Per unit |
|---|---|
| 1 + | Kr. 731,36 |
*price indicative
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Learn more about RS Better World products
- RS Stock No.:
- 203-2614
- Distrelec Article No.:
- 304-22-063
- Mfr. Part No.:
- 3RT2015-2KB42
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Coil Voltage | 24V dc | |
| Product Type | Contactor | |
| Number of Poles | 3 | |
| Contact Voltage | 690V | |
| Contact Current | 7A | |
| Series | 3RT2 | |
| Power Rating | 3kW | |
| Function | Motor Control, Reversing | |
| Mount Type | Snap-On | |
| Normal State Configuration | 1 NC | |
| Auxiliary Contact Configuration | 1 NC | |
| Number of Auxiliary Contacts | 1 | |
| Terminal Type | Spring Loaded | |
| Contactor Application | Motor Control | |
| Minimum Operating Temperature | -25°C | |
| Operational Current Ie | 4.9A | |
| Control Circuit Voltage Uc | 24V dc | |
| Maximum Operating Temperature | 60°C | |
| Width | 45mm | |
| Standards/Approvals | CCC, CSA, EAC, UL | |
| Length | 70mm | |
| Depth | 73mm | |
| Better World Claim | Low Carbon Manufacture | |
| Better World Product | Yes | |
| Pole and Throw Configuration | 3P | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 24V dc | ||
Product Type Contactor | ||
Number of Poles 3 | ||
Contact Voltage 690V | ||
Contact Current 7A | ||
Series 3RT2 | ||
Power Rating 3kW | ||
Function Motor Control, Reversing | ||
Mount Type Snap-On | ||
Normal State Configuration 1 NC | ||
Auxiliary Contact Configuration 1 NC | ||
Number of Auxiliary Contacts 1 | ||
Terminal Type Spring Loaded | ||
Contactor Application Motor Control | ||
Minimum Operating Temperature -25°C | ||
Operational Current Ie 4.9A | ||
Control Circuit Voltage Uc 24V dc | ||
Maximum Operating Temperature 60°C | ||
Width 45mm | ||
Standards/Approvals CCC, CSA, EAC, UL | ||
Length 70mm | ||
Depth 73mm | ||
Better World Claim Low Carbon Manufacture | ||
Better World Product Yes | ||
Pole and Throw Configuration 3P | ||
- COO (Country of Origin):
- DE
Siemens 3RT2 Series Contactor, 24V dc Coil, 3kW Power - 3RT2015-2KB42
This Compact contactor is designed for motor switching and reversing in industrial control panels, driven by a 24V DC Coil with an integrated suppressor diode for PLC-compatible outputs. It supports AC motor loads up to 3kW at 400V and delivers a defined operational current across AC and DC utilisation categories, operating reliably between -25°C and +60°C. The device mounts Snap-on to a 35mm DIN rail and provides a single auxiliary normally closed contact for control signalling.
Features and Benefits:
• 7A operational current at 400V enabling AC-3 motor switching
• 690V rated insulation voltage supporting high-voltage circuits
• Spring-loaded terminals for quick, secure conductor connection
• 0.6W power loss in hot state reducing thermal loading
• 30000000 mechanical cycles for extended switching life
• 690V rated insulation voltage supporting high-voltage circuits
• Spring-loaded terminals for quick, secure conductor connection
• 0.6W power loss in hot state reducing thermal loading
• 30000000 mechanical cycles for extended switching life
Applications
• Suitable for reversing motor control arrangements
• Ideal for PLC output Interface installations
• Used with three-phase motor starters in industrial panels
• Can be used for Compact control cabinet assemblies
• Suitable for safety-related switching OFF functions
• Ideal for PLC output Interface installations
• Used with three-phase motor starters in industrial panels
• Can be used for Compact control cabinet assemblies
• Suitable for safety-related switching OFF functions
What Coil operating range does it accept?
The Coil operates from 0.7 to 1.25 times the 24V rated control supply.
How is short-time current withstand specified?
It withstands up to 120A for 1 s at cold state with decreasing values for longer durations.
What connection types are supported for conductors?
Main and auxiliary circuits accept solid or stranded conductors from 0.5 to 4 mm² with spring-loaded terminals.
What protection class and touch safety does it provide?
The front offers IP20 protection and finger-safe touch protection for vertical access.
How does the unit behave electrically when switching DC loads?
DC-1 ratings permit up to 15A at 24V in single current-path configurations.
Related links
- Siemens 3RT2 Contactor 3-Pole 5.5 kW 24V dc 690V
- Siemens 3RT2 Contactor 3-Pole 4 kW 24V dc 690V
- Siemens 3RT2 Contactor 3-Pole 3 kW 24V dc 690V
- Siemens 3RT2 Contactor 3-Pole 3 kW 24V dc 690V
- Siemens 3RT2 Contactor 3-Pole 7.5 kW 24V dc 690V
- Siemens 3RT2 Contactor 3-Pole 3 kW 24V dc 690V
- Siemens 3RT2 Contactor 3-Pole 3 kW 24V 690V
- Siemens 3RT2 Contactor 3-Pole 3 kW 24V dc 400V ac