Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1sna631124r1400 – (int)bri1621n-eco24vdc
TE Connectivity BRI-1621 N-ECO 24VDC relay interface with one SPDT relay output rated up to 6 A for 16-channel Interfast MS industrial automation systems.
Why Choose the TE Connectivity BRI-1621 N-ECO 24VDC Relay Interface?
The TE Connectivity BRI-1621 N-ECO 24VDC is a robust relay interface module designed to provide reliable electrical isolation and relay-based switching between control systems and connected field circuits. As part of the ENTRELEC Interfast MS range, it is designed for industrial automation, PLC interfaces and electrical control systems where dependable signal interfacing is required.
This relay interface provides a 24 V DC control supply and incorporates 1 SPDT changeover relay output with a switching capacity of up to 6 A. The N-ECO configuration is supplied without an LED indicator, providing a straightforward interface solution for applications where visual indication is not required.
The BRI-1621 N-ECO is designed to interface with 16-channel Interfast MS systems and uses pluggable screw-clamp connections for practical installation and servicing. Its DIN rail mounting capability makes it suitable for integration into industrial control cabinets and automation panels.
Key Advantages
- Reliable relay output interface for industrial automation systems.
- 24 V DC operating voltage for common industrial control circuits.
- 1 SPDT changeover relay output for flexible switching.
- 6 A output switching capacity for suitable control applications.
- Designed for 16-channel Interfast MS systems.
- Pluggable screw-clamp connections simplify installation and maintenance.
Key Features
- TE Connectivity ENTRELEC BRI-1621 N-ECO relay interface.
- 24 V DC supply voltage.
- 1 SPDT relay output.
- 6 A output switching capacity.
- 16-channel Interfast MS interface.
- Without LED indication.
- Pluggable screw-clamp connection system.
- DIN rail mounting for industrial control panels.
Reliable Relay Interfacing for Industrial Automation
The TE Connectivity BRI-1621 N-ECO provides electrical isolation and relay switching between automation control equipment and connected circuits. Its 24 V DC supply and SPDT relay output allow a control signal to operate a separate switching circuit while providing the flexibility of a changeover contact.
Designed for the Interfast MS system, the interface module provides a practical solution for multi-channel industrial control installations. Its pluggable screw-clamp connections and DIN rail mounting support efficient panel assembly, commissioning and maintenance.
Typical Applications
- PLC and industrial automation interfaces.
- 16-channel Interfast MS control systems.
- Industrial control panels and electrical cabinets.
- Machine control and OEM automation equipment.
- Relay-based signal isolation and switching.
- DIN rail mounted industrial interface systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Connection | Pluggable | |
|---|---|---|
| Product Series | TE Interfast | |
| Manufacturer | TE Connectivity | |
| Series | ENTRELEC Interfast MS | |
| Model | BRI-1621 N-ECO | |
| Part number | 1SNA631124R1400 | |
| Product type | Relay output interface / decoupling interface | |
| Supply voltage | 24 V DC | |
| Relay output | 1 SPDT | |
| Output current | 6 A | |
| LED indication | No | |
| System capacity | 16 channels | |
| Connection type | Pluggable screw clamp | |
| Mounting type | DIN rail | |
| Compatible DIN rails | TH35-7.5 and TH35-15 according to IEC 60715 | |
| Pollution degree | 2 | |
| Wire stripping length | 10 mm | |
| Recommended screwdriver | 3.5 mm | |
| UL/CSA conductor capacity | Stranded 12 AWG | |
| Flammability rating | UL94 V0 | |
| Product height | 85 mm | |
| Product width | 112 mm | |
| Product depth | 106 mm | |
| Pack quantity | 1 |
Frequently Asked Questions
What is the TE Connectivity BRI-1621 N-ECO 24VDC used for?
The BRI-1621 N-ECO is a relay output interface used to provide isolated relay switching between industrial automation systems and connected electrical circuits.
What supply voltage does the BRI-1621 N-ECO use?
The relay interface operates from a 24 V DC supply, making it suitable for common industrial automation and control systems.
What relay output does the BRI-1621 N-ECO provide?
The interface provides 1 SPDT changeover relay output with an output switching capacity of up to 6 A.
Does the BRI-1621 N-ECO have an LED indicator?
No, the N-ECO version is supplied without LED indication, providing a straightforward relay interface for applications where visual status indication is not required.
How is the BRI-1621 N-ECO installed?
The interface uses pluggable screw-clamp connections and is designed for mounting on TH35-7.5 or TH35-15 DIN rails in industrial control cabinets.
Trusted by Industrial Electrical Engineers Worldwide
TE Connectivity ENTRELEC Interfast MS interfaces are used by automation engineers and control-panel builders to provide reliable relay switching, signal isolation and efficient integration between control systems and field circuits.
