Need more information?
Phoenix Contact 1125988
PLC-RPT-120UC/21/SO46 - Relay Module
Product Description
The PLC-RPT-120UC/21/SO46 relay module provides essential protection against interference currents and voltages on the control side. It integrates a PLC-BPT-120UC/21/SO46 terminal block equipped with a Push-in connection and a miniature relay capable of handling a power contact of up to 6 A with a 120 V AC input voltage.
This device operates within a temperature range of -40 °C to 55 °C, ensuring reliability across diverse environments. The relay incorporates a single changeover contact and is designed for an operating factor of 100%, supporting a mechanical service life of 20 million cycles.
It features a maximum switching voltage of 250 V AC/DC and a minimum switching voltage of 5 V at 100 mA. The typical response and release times are 7 ms and 20 ms, respectively. The relay also includes a status display via an LED indicator and is constructed to meet specific insulation and overvoltage requirements.
For installation, it is compatible with DIN rail mounting and can be positioned at any angle. The relay module's degree of protection is rated IP20 for the relay base and IP54 for the installation location, ensuring adequate safeguarding against environmental factors. Compliance with IEC 60947-5-1 is established, and the product is identified under the designation code PLC-INTERFACE.
Need more information?
Offer details
- Offer from:
Trusted supplier — Italy, member since 2021, 10–19 employees
- Availability:
- On requestLead time to be confirmed
- Warranty:
- 12 months
- Condition:
- New Factory Sealed
Specifications
- Brand
- Phoenix Contact
- Item number
- 1125988
- Packing unit
- 10 pc
- Minimum order quantity
- 10 pc
- Product key
- DK62AM
- Notes on operation
- The system installer must ensure the touch protection of the product (at voltages > 25 V AC/60 V DC). The product is a built-in device without protection against direct contact.
- Assembly note
- in rows with zero spacing
Available Offers
(2)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
![]() | Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier | Warranty 12 months | |
| Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier | Warranty 12 months |
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Phoenix Contact 1125988, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 19-09-2026

Market insights for 1125988
Get real-time analytics and market data for 1125988 and other products from the Contactors & Relays category to optimize your purchasing decisions
- Real-time stock availability data from 700 MRO distributors in Europe and USA
- Price analysis by condition (new, used, refurbished) with market median prices
- Critical component availability monitoring to prevent production downtime

