Need more information?
Phoenix Contact 1748451
1,5/12-STF-3,81 - Printed-circuit board connector
Product Description
The FMC 1,5/12-STF-3,81 is a green PCB connector designed for high-performance applications. It operates with a nominal current of 8 A and a rated voltage of 160 V, ensuring reliable connectivity in various settings. This connector features a push-in spring connection method and accommodates up to 12 potentials across a single row, making it suitable for compact arrangements.
With a pitch of 3.81 mm, the connector allows for efficient space utilization. The contact surface is tin-plated, enhancing conductivity and corrosion resistance, while the locking mechanism utilizes screws to secure the connection firmly. Its robust design includes a screw flange for mounting, ensuring stability in installation.
Constructed in compliance with high standards, the connector exhibits a contact resistance of 1.8 mΩ and is rated for an impulse withstand voltage of 2.95 kV at sea level. It supports a temperature range from -40 °C to 105 °C during operation, making it suitable for a variety of environmental conditions. The connector is also compliant with WEEE/RoHS regulations and features a glow wire ignition temperature (GWIT) of 775 °C, ensuring safety in use.
Offer details
- Best offer from:
Trusted supplier — Italy, member since 2021, 10–19 employees
- Availability:
- 0 pcs.On RequestUpdated at: 24-08-2026
- Warranty:
- 12 months
- Condition:
- New Factory Sealed
Specifications
- Brand
- Phoenix Contact
- Color
- Green
- Nominal Current
- 8 A
- Contact Surface
- Tin
- Type Of Contact
- Female connector
- Number Of Potentials
- 12
- Number Of Rows
- 1
Access our platform to find more offers
Register now to explore 36 mln offers from verified suppliers worldwide.
- Compare offers globally
- Direct supplier contact
- RFQs, Quotes, and Orders
- BOM Search
Documents
Data Sheet
Datasheet for Phoenix Contact 1748451, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Market insights

Get real-time analytics and market data to optimize your purchasing decisions for this component and similar products
- 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
- Inventory optimization insights based on market supply trends

