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Power Distribution Blocks
Altech’s Power Distribution Blocks simplify safe power routing in panels, solar systems, and control equipment. The UL1953 series offers DIN-rail mounting, color-coded phase markers, and finger-safe protection for up to 1000 V AC/DC. For high-demand solar applications, the PDB400A delivers 1500 V approval, up to 800 A capacity, and a 10 kA short-circuit rating. Altech’s Hybrid Distribution Block combines a high-current screw input with spring-clamp outputs, streamlining compact breaker distribution. Together, these solutions provide efficient, modular, and reliable power distribution across industries.

- Quick mounting and wiring
- IP20 Finger Safe
- DIN Rail or Panel Mount
- Blocks fit with other DIN Rail mountable modular devices (height 95mm, depth 44.5mm)
- Accessories increase the number of outputs with only one input (applies only to 38041 and 38032)
- No caps to open or remove
- Material:
- Housing: Polyamide
- Metal Body: Brass
UL1953

Engineering Excellence meets Modern Design! The new Altech single pole compact Power Distribution Block includes many new innovative renements including Selectable Phase Identication, Color Marking Plates, Simple and Secure DIN Mounting Clip, Incoming Cable Safety Slide, and Connection Clip for multipole applications.
P400A

The P400A Power Distribution Block is the perfect solution for Solar Combiner Box Applications. With 1500 V UL approval and a maximum current of 800 A for aluminum and copper wires, the PDB400A has the ratings required for the Solar Industry. Easy and quick mounting on DIN rail or directly to a mounting plate provides exibility and security.
Hybrid Power Distribution Technology

- Hybrid Distribution Terminal Block
- Screw input (115A)
- 4 spring clamp outputs (4 x41A)
- Modular system
- Standard slot & hex screw versions
- Expandable with standard CX Series jumpers and terminal blocks
- Easy Installation