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"Extremely Helpful. Shipped me a replacement unit next day and i was up and running within 24 hours. Replacement new from machinery manufacturers was on a 7 day lead time."
The Phoenix Contact PLC-BSC- 24UC/21-21 is a versatile and compact relay base designed for seamless integration into industrial control systems. This 14 mm PLC basic terminal block features a screw connection and is engineered to mount on a DIN rail NS 35/7,5. It is equipped to handle 2 PDTs and operates with an input voltage of 24 V AC/DC.
Crafted for reliability and durability, the PLC-BSC- 24UC/21-21 is built to withstand ambient operational temperatures ranging from -40 °C to 60 °C and storage temperatures from -40 °C to 85 °C. The unit's status is easily monitored through its LED status display, and it includes a bridge rectifier as a protective circuit.
The relay base is compatible with miniature relays such as the REL-MR-24DC/21-21AU and REL-MR-24DC/21-21, making it a flexible solution for various applications. Its screw connection method allows for solid and flexible conductor cross sections from 0.14 mm² to 2.5 mm², accommodating a wide range of wiring requirements.
With a flammability rating of UL 94 V0 for the housing and the ability to be mounted in any position, the PLC-BSC- 24UC/21-21 ensures a secure and safe installation. It is also designed for zero spacing in rows, maximising space efficiency on the DIN rail.
This product adheres to stringent industry standards, including cULus Recognized, GOST, GL, and more, ensuring compliance with international regulations. The Phoenix Contact PLC-BSC- 24UC/21-21 is a reliable choice for professionals seeking a high-quality relay base for their control systems.
| Specification | Description |
|---|---|
| Part Number | PLC-BSC- 24UC/21-21 |
| Alternative Part Number | PLCBSC24UC2121 |
| Manufacturer | Phoenix Contact |
| Input Voltage | 24 V AC/DC |
| Output Data | Compatible with Miniature relay, REL-MR-24DC/21-21AU, REL-MR-24DC/21-21 |
| Connection Method | Screw connection |
| Stripping Length | 8 mm |
| Screw Thread | M3 |
| Conductor Cross Section Solid | 0.14 mm² ... 2.5 mm² |
| Conductor Cross Section Flexible | 0.14 mm² ... 2.5 mm² (Single ferrule), 2x 0.5 mm² ... 1.5 mm² (TWIN ferrule) |
| Conductor Cross Section AWG | 26 ... 14 |
| Operating Mode | 100% operating factor |
| Mounting Position | Any |
| Assembly Instructions | In rows with zero spacing |
| Color | Gray |
| Flammability Rating | UL 94 V0 (Housing) |
| Ambient Operating Temperature | -40 °C ... 60 °C |
| Ambient Storage Temperature | -40 °C ... 85 °C |
| Width | 14 mm |
| Height | 80 mm |
| Depth | 94 mm |
| Mounting | For mounting on DIN rail NS 35/7,5 |
| Status Display | LED |
| Protective Circuit | Bridge rectifier |
| Approvals | PRS, UL Recognized, cUL Recognized, EAC, DNV GL, cULus Recognized |
| Environmental Compliance | REACh SVHC, China RoHS, Environmentally Friendly Use Period = 50 years |
| Connection in Accordance With | CUL |
| Utilisation Restriction | EMC: class A product |
Absolutely fantastic service. Rob was very helpful. Great communication. Requested part was shipped in no time.Konrad Eliaszuk
Found the component i was looking for ad a great price. Great support from the staff as I was paying using a wire transfer. - Quick delivery and very good packaging.Adriano Tiberi
Extremely Helpful. Shipped me a replacement unit next day and i was up and running within 24 hours. Replacement new from machinery manufacturers was on a 7 day lead time.Sean Conlin
Found the part we needed at the best price. Spoke to Rob to make sure the part was actually in stock, as many companies don't actually have the part available to ship. It was in stock ready and the part was checked and shipped and received within a couple of days from their German stock. Would definitely use again and recommend.Chris Sentance
FIRST TIME WORKING WITH MARVO. THEY HAD WHAT I NEEDED AND TOOK GREAT CARE OF ME AND GOT MY ORDER OUT IMMEDITELY. WAS VERY IMPRESSED WITH THE SERVICE AND THE PERSON I SPOKE WITH. I WILL DEFINITELY WORK WITH THEM QGAIN IN THE FUTURE.Robert Cohen
Excellent service partially from Mark who stayed late to ensure the part arrived with me same day as this was a critical part for me even though this was my first time using Marvo. I will defiantly be using again.Josh Holt
Absolutely fantastic service. Rob was very helpful. Great communication. Requested part was shipped in no time.Konrad Eliaszuk
Found the component i was looking for ad a great price. Great support from the staff as I was paying using a wire transfer. - Quick delivery and very good packaging.Adriano Tiberi
FIRST TIME WORKING WITH MARVO. THEY HAD WHAT I NEEDED AND TOOK GREAT CARE OF ME AND GOT MY ORDER OUT IMMEDITELY. WAS VERY IMPRESSED WITH THE SERVICE AND THE PERSON I SPOKE WITH. I WILL DEFINITELY WORK WITH THEM QGAIN IN THE FUTURE.Robert Cohen
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