ABB NS31E-20 Contactor Relay, 24V Coil, 4-Pole, 4 A 24V, 3 NO/1 NC, 690V
- RS Stock No.:
- 258-9418
- Mfr. Part No.:
- 1SBH101001R2031
- Brand:
- ABB
Subtotal (1 unit)*
£36.21
(exc. VAT)
£43.45
(inc. VAT)
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- 25 unit(s) shipping from 13 August 2026
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Units | Per unit |
|---|---|
| 1 + | £36.21 |
*price indicative
- RS Stock No.:
- 258-9418
- Mfr. Part No.:
- 1SBH101001R2031
- Brand:
- ABB
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | ABB | |
| Product Type | Contactor Relay | |
| Coil Voltage | 24V | |
| Number of Poles | 4 | |
| Contact Voltage | 690V | |
| Contact Current | 4A | |
| Series | NS31E-20 | |
| Function | Push Button | |
| Mount Type | Front | |
| Normal State Configuration | 3 NO/1 NC | |
| Auxiliary Contact Configuration | 3 NO/1 NC | |
| Number of Auxiliary Contacts | 3 | |
| Terminal Type | Screw | |
| Operational Current Ie | 10A | |
| Minimum Operating Temperature | -40°C | |
| Control Circuit Voltage Uc | 24V | |
| Maximum Operating Temperature | 70°C | |
| Depth | 68mm | |
| Length | 68mm | |
| Width | 73mm | |
| Standards/Approvals | CSA C22.2 N°14, IEC 60947-5-1 and EN 60947-5-1, UL 508 | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Product Type Contactor Relay | ||
Coil Voltage 24V | ||
Number of Poles 4 | ||
Contact Voltage 690V | ||
Contact Current 4A | ||
Series NS31E-20 | ||
Function Push Button | ||
Mount Type Front | ||
Normal State Configuration 3 NO/1 NC | ||
Auxiliary Contact Configuration 3 NO/1 NC | ||
Number of Auxiliary Contacts 3 | ||
Terminal Type Screw | ||
Operational Current Ie 10A | ||
Minimum Operating Temperature -40°C | ||
Control Circuit Voltage Uc 24V | ||
Maximum Operating Temperature 70°C | ||
Depth 68mm | ||
Length 68mm | ||
Width 73mm | ||
Standards/Approvals CSA C22.2 N°14, IEC 60947-5-1 and EN 60947-5-1, UL 508 | ||
- COO (Country of Origin):
- CN
ABB NS31E-20 Series Contactor Relay, 24V Coil Voltage, 10A Operational Current - 1SBH101001R2031
This contactor relay provides Compact control switching for industrial automation and electrical systems. Designed for front mounting with push-button operation, it is intended to control auxiliary circuits and switching tasks within equipment racks and control panels where a 24V control supply is available.
Features and Benefits:
• 24V Coil voltage ensures compatibility with common control supplies • Four switching poles deliver 10 A operational current for load handling • Three normally open and one normally closed auxiliary contacts enable flexible logic arrangements • Screw Terminal connections simplify secure wiring and maintenance • Rated contact voltage up to 690V supports high-voltage distribution circuits • Operates across -40 °C to 70 °C for wide temperature range installations
Applications
• Suitable for control panels in factory automation systems • Ideal for integrating into motor-starter arrangements • Used for switching auxiliary circuits in power-distribution assemblies • Can be used for interlock logic in process-control cabinets
What electrical load can it switch continuously?
It is specified to carry an operational current of 10 A for continuous switching tasks under rated conditions.
How many auxiliary contacts can be used for control logic?
There are three normally open contacts and one normally closed contact available for signalling or interlock functions.
How is the device mounted in a control enclosure?
The unit is designed for front mounting to accommodate installations where face access is required.
What Terminal type is provided for field wiring?
Screw terminals are provided to permit straightforward conductor termination and routine servicing.
