Maximum Design Flexibility for Future Device Concepts
Greater design flexibility starts with SPTH. The innovative TWIN concept enables manufacturers to switch between Push-in and screw connection technologies without redesigning the PCB layout or device housing. Its compact footprint provides up to 20% space savings compared to conventional Push-in PCB terminal blocks, creating valuable room for additional functions and components. Large test openings support fast and reliable commissioning, while optimized solder pins simplify assembly processes. Combined with fast, tool-free Push-in wiring and conductor capacities of up to 4 mm², the SPTH series helps streamline development, increase production efficiency, and support future device concepts with maximum flexibility.
Portfolio
SPTH 1,5 Series
24 A / 400 V (III/2)
Pitch: 5.0/5.08 mm
Conductor cross-section:
AWG 26 … 14, up to 2.5 mm²
SPTH 3 Series
32 A / 400 V (III/2)
Pitch: 5.0/5.08 mm
Conductor cross-section:
AWG 26 ... 12, up to 4 mm²
Advantages
Compact
The SPTH features a compact design, saving 20% more
space than conventional push-in terminals. This optimizes PCB layout and leaves room for extra components—without compromising quality or ease of use.
TWIN Design
The TWIN design offers maximum flexibility with identical pinning for Push-in and screw connections. Switch seamlessly without altering PCB layouts or housings, easing planning and cutting costs.
Large Test Opening
The SPTH features a large test opening supporting standard probes up to 2 mm for safe, fast field testing. This speeds up commissioning and troubleshooting while enhancing application reliability.
Insertion Geometry
The optimized geometry and insertion shape of the solder pins facilitate assembly and ensure precise positioning on the PCB. This reduces assembly time and enables a reliable and durable electrical connection.
Push-in Technology
Push-in technology enables fast, tool-free wiring for rigid and ferruled conductors, cutting installation time. Conductors release intuitively via a color-coded button for reliable connections.
Resources
The Story of the MKDSPCD Terminal Block
Discover the history of the legendary MKDSPCD terminal block! Developed in the 1970s, this iconic innovation became the absolute gold standard for industrial PCB connection technology, selling millions of units worldwide and inspiring countless copies.
Future-Proof Your Design: Swap Connection Technologies Without PCB Changes
Future-ready, flexible, and seamless! Discover how push-in PCB terminal blocks with a twin design let you effortlessly swap connection technologies without needing any PCB or housing modifications.