DIN Rail Terminal Block Twin Spring Push In Screwless Connectors

In this review the DIN rail terminal block kit is assessed for electricians and hobbyists who need a compact, ready-to-install set of connectors for control cabinets and distribution boxes. The package delivers a large quantity of parts and practical features: 60 twin spring ST2-2.5/2x2 terminal blocks, multiple covers and end stops, plus a selection of jumpers so installations can be completed without extra purchases. The standout reason to buy is the complete, rail-ready kit that simplifies wiring layout on a 35 mm DIN rail while offering solder-free, push-in connections.

Key Features

• Complete kit: Includes 60 terminal blocks, 20 covers, 20 end stops and a mix of jumpers so installers can start wiring immediately without hunting for accessories.
• Push-in spring terminals: Self-locking push in operation allows quick, screwless wire insertion and reliable contact under tension for faster assembly.
• DIN rail compatibility: Sized for 35 mm DIN rail and measuring about 68 x 46 x 5.2 mm, the blocks arrange neatly along rails to keep panels organized.
• Electrical ratings: Rated 24A and 800V, suitable for many low- and medium-power control and distribution applications.
• Durable materials: Polyacrylate housing with copper conductive parts and stainless steel reeds provides flame retardant, noncorrosive construction for long service life.
• Accessory parts: End stops and covers protect connections and the included 3-, 5- and 10-pole jumpers simplify multi-connection layouts.

Who It's For

The kit is well suited to electricians, maintenance technicians and industrial hobbyists who need a bulk supply of DIN rail terminal blocks for control panels, switch cabinets, and distribution boxes. The included jumpers and end stops make it useful for repeated installations and prototyping where speed and neatness matter.

Users who require ultra-precision fit or custom-machined jumpers, or those needing higher current ratings, should consider specifying different terminal types; this kit is aimed at general wiring tasks within its 24A/800V limits.

Pros & Cons

Pros

• Comprehensive package that reduces the number of separate purchases needed to outfit a rail.
• Push-in, screwless design speeds installation and reduces tool use on site.
• Materials and construction aim for flame retardance and corrosion resistance, improving durability.
• Compact size and DIN rail compatibility help maintain tidy control cabinet layouts.

Cons

• Several customers report the jumpers feel loose in some fittings, so heavier-duty jumper use may be less secure.
• The kit is general-purpose; professionals needing specialized terminal types or higher current capacity will need a different product.

Specifications

Our Verdict

This DIN rail terminal block kit is a practical, cost-effective choice for electricians and workshop users who want a ready stock of push-in connectors and accessories for control cabinets and distribution wiring. It provides reliable, flame retardant housings and useful accessories that speed installation, though the included jumpers may feel loose for some users. For general wiring tasks within 24A/800V its completeness and rail-ready sizing make it good value.

Frequently Asked Questions

Are these terminal blocks suitable for 35 mm rails?
Yes, the blocks are sized for and compatible with standard 35 mm DIN rails.

What current and voltage are supported?
The connectors are rated for 24A and 800V, suitable for many control and distribution uses.

Do the jumpers come included and are they secure?
Yes, 3-, 5- and 10-pole jumpers are included, but some users report they can fit loosely in certain positions, so check fit for critical connections.