Product Overview
Single Pole One Inlet Six Outlet lands one incoming conductor on six separately numbered terminals inside a closed flame-retardant body.
Household and commercial boards use it to take a single supply out to six branch circuits - lighting, socket, boiler, extractor and the spare a fitter always wants - where six separate connectors, or a length of brass strip under a bare screw, would spend more rail and more time.
What decides how a small board ages is the housing rather than the copper. This one is flame-retardant ABS rated UL94 V-0: in the vertical burn test the specimen stops burning within ten seconds of the flame being taken away, and it drops nothing that carries on burning. A part rated V-2 is allowed to drip, and an unrated moulding may do either.
The same moulding is what holds every position where it was set. A housing that has chalked and cracked with heat and age loses wall thickness, distance between poles and grip on the terminal - which is how a joint that was tight at handover becomes one that is not.
Technical Specifications
Rows are this version's own published figures unless they carry a series reference. A series reference comes from the other models in the same block series and should be confirmed against the drawing before publishing.
| Item | Specification |
|---|---|
| Configuration | 1 pole, 1 inlet / 6 outlets |
| Maximum Total Input Current | 80 A continuous duty |
| Maximum Per-Outlet Current | 6 A per terminal |
| Load Basis | Six outlets at 6 A sum to 36 A, well inside the 80 A total; the per-outlet figure is the capacity of one terminal, not a simultaneous load |
| Rated Voltage | Series reference, confirm - the ten-, fifteen- and eighteen-outlet models list 400 V AC; the sixteen-outlet model lists 690 V AC |
| Inlet Wire Range | Series reference, confirm - the ten-outlet model allows 6 mm² – 50 mm² |
| Outlet Wire Range | Series reference, confirm - the same model allows 1.5 mm² – 10 mm² |
| Conductor Scope | One conductor per position, one polarity per block. A live and neutral tap-off uses two blocks on the same circuit; the protective earth conductor is not landed on the block |
| Screw Torque | 0.8 N·m – 1.0 N·m, with lock washers for anti-loosening |
| Terminal Form | Screw clamp with an integrated lock washer - the source page calls the screws nickel-plated and the conductors tin-plated; see the production notes |
| Conductor | High-purity electrolytic copper, tin plated |
| Housing | Flame-retardant ABS, UL94 V-0 - as published on this page; the brief calls the housing engineering plastic, confirm which grade is fitted |
| Flammability Grade | UL94 V-0 - the most severe of the three vertical-burn grades: self-extinguishing after the ignition source is removed, with no flaming drips |
| Comparative Tracking Index | Not published. Confirm per IEC 60112 for a damp board before publishing a figure |
| Operating Temperature | −25 °C to +85 °C |
| Insulation Resistance | Series reference, confirm - the twelve-outlet model is tested at 500 V DC |
| Dielectric Withstand | Series reference, confirm - the same series holds 2.5 kV AC for one minute |
| Protection | IP20 - protection against solid objects from 12.5 mm upwards, i.e. finger contact. No dust-sealing claim is made, and no enclosure rating is published in this version's own specification block |
| Mounting | Standard 35 mm DIN rail, tool-free |
| Circuit Identification | A number and its own conductor entry at every outlet, with labelling space for custom circuit numbering and load identification |
| Customization | Circuit count across the series, labelling and mounting detail built to your drawing; OEM and ODM available for volume orders |
| MOQ | 10 pieces - series reference, confirm |
| Lead Time | 7 to 10 days standard; 15 to 20 days custom |
| Quality Guarantee | 12 to 24 months, counted from the shipment date |
| Manufacturing Standard | ISO 9001 quality management system |
| Packaging | 20 pieces to a carton - series reference, confirm |
| Delivery Ports | Ningbo Port / Shanghai Port |
| Quote Turnaround | Within 24 hours of receiving the drawing |
Core Advantages
Four points decide how a six-way block survives a warm and slightly damp board.
A Moulding That Will Not Feed The Fire
The housing carries the top vertical-burn grade, so a specimen stops burning within ten seconds of the flame being taken away and no burning drip falls from it. That is the property that matters where a block sits above a timber panel or a bundle of cables.
Six Positions Kept Apart By The Tool
Every outlet has its own conductor entry and its own wall of moulding, so a stray strand at one position cannot reach the next, and the distance between poles is set by the tool rather than by how neatly the installer spaced the wires.
Lock Washers Under Every Screw
Each screw carries an integrated lock washer and the block publishes 0.8–1.0 N·m, so the tension set at handover survives the heat cycles a closed board goes through instead of relaxing a quarter turn and staying there.
Two Blocks Take A Full Household Tap
A live block and a neutral block, both fed from the same circuit, take a complete single-phase tap-off in two pole widths, each landed and labelled on its own - while the protective earth stays on the earth bar, where it belongs.
Wire Cage Terminal vs Traditional Brass Terminal
The two differ less in how the screw clamps than in what surrounds it.
| What Changes | Enclosed Screw Clamp On This Block | Traditional Brass Terminal Strip |
|---|---|---|
| Live parts | Behind a closed flame-retardant moulding | Bare metal on stand-offs |
| Material grade | Housing rated UL94 V-0, self-extinguishing, no flaming drips | No published grade; the strip and its support are separate parts from different sources |
| Distance between poles | Fixed by the moulding at every position | Set by the installer and held by insulating tape or a separate barrier |
| When the insulator ages | A chalked or cracked moulding is visible at a glance and is replaced with the block | Support and insulation age separately, so a sound-looking strip can sit on a brittle base |
| Clamping force | Screw with an integrated lock washer, 0.8–1.0 N·m published | Screw set by feel, no published torque |
| Through heat cycles | Washer holds the tension | Brass relaxes and the joint returns for re-torquing |
| Adding or changing a circuit | One position opens without disturbing the rest | A shared strip is cut and re-drilled |
| Tracing a circuit | Six numbered positions with labelling space | Found by tag or by counting from the end |
| Touch protection | IP20 with the body closed, fingers kept out | Exposed live parts, extra insulation needed |
| Landing two polarities | Two identical blocks, one per polarity, both fed from the same circuit | Mixed polarity landed along one strip, which is where the mistake usually starts |
Professional Production Process
Six stages per batch, with the housing grade checked as a material property rather than by eye.
1.Copper bar cut and the terminal seats punched to the released drawing.
2.Cut faces deburred and contact faces flattened, so the conductor meets metal rather than a rolled edge.
3.Degreasing, then tin plating to the thickness called out on the drawing.
4.Housings moulded from flame-retardant ABS, with the V-0 grade confirmed against the incoming material certificate.
5.Screws and lock washers assembled, with every one of the six positions checked for full washer travel.
6.Each batch logged with its insulation and withstand results before it is packed.
Material & Surface Treatment Options
Two choices decide how this block reads after a few years in a warm board.
The Flame-Retardant Grade Of The Moulding
The page publishes flame-retardant ABS at UL94 V-0, the top of the vertical-burn scale. ABS is a commodity moulding material, though, and the brief calls the housing engineering plastic; polycarbonate and glass-filled PA66 are the grades usually meant by that phrase, and one model in this series does run PA66+GF30.
Confirm which compound is fitted before the copy is published. A change of compound means the V-0 rating has to be re-quoted at the new wall thickness, and the tracking index for a damp board is worth quoting alongside it.
Tin On The Copper, Nickel On The Screws
Conductor faces are high-purity copper with a tin plate, which keeps the oxide film that bare copper builds up in a warm board off the contact face. The screws are described on the page as nickel-plated; nickel on the fastener and tin on the conductor is the reading that reconciles the two sentences.
Application Scenarios
Three settings where six branches come off one pole.
Household And Commercial Distribution Boards
Lighting, socket, boiler and extractor circuits tapped from one supply in a domestic or small commercial board, with a second block alongside for the neutral and every position labelled for the next maintenance visit.
Small Solar Combiners And Lighting Control
A short photovoltaic string set, or an LED lighting panel switching six circuits from one feed - the framing this block has been sold under on this page.
Signal And Power Distribution In Control Panels
Panels that fan one supply out to six field devices or signal channels, where the published torque and the numbered positions let a commissioning engineer work down the row and trace a circuit to a position.
Frequently Asked Questions
Q: What is this block used for?
A: It takes one incoming conductor and returns six branch circuits from a single pole of DIN rail, for household and commercial distribution boards, small solar combiners, lighting control panels and control panels with six field circuits.
Q: What does UL94 V-0 mean for the housing, and does it cover smoke?
A: V-0 is the vertical burn test: the specimen stops burning within ten seconds of the flame being removed and drops nothing that keeps burning. It describes flame spread only. Smoke toxicity and smoke density are separate tests, and no report for either is published for this housing.
Q: Can one block take both the live and the neutral?
A: No. This is a single-pole block and carries one conductor per position. A live and neutral tap-off uses two blocks fed from the same circuit, one per polarity, and the protective earth conductor is not landed on the block at all.
Q: What are the ratings, and how much can the six outlets carry?
A: 80 A continuous total input and 6 A at any one outlet, tightened to 0.8–1.0 N·m with lock washers under the screws. Six outlets at 6 A come to 36 A, so the total current is not the limit in a typical board. Rated voltage is not published for this version and is listed as a confirmation item.
Q: How is the block mounted, and how are the circuits identified?
A: The body snaps onto standard 35 mm DIN rail without tools. Every outlet has its own conductor entry, its own number and a labelling space for the load name, so a circuit is traced by position rather than by a tag that may have come away.
Q: Can it be built to our drawing, and how small can the first order be?
A: Circuit count, labelling and mounting detail are produced to your drawing, and OEM or ODM is open on volume. MOQ is 10 pieces; standard builds run 7–10 days and custom builds 15–20. Send the drawing and the quotation comes back within 24 hours.
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