So you're looking at the SN-48B for wiring setups where you need a quick, reliabel press connection without soldering—we've been moving these for years now and they're pretty much the standard for flexible terminal blocks in that wire range.

Most buyers use them in junction boxes, control panels, or lighting installations where you're terminating solid or stranded copper between 20 and 13 AWG, and the fact that it's flexible means you can route it into tighter spaces than rigid alternatives without cracking housing.

It's 190mm long and weighs about 0.37kg, which sounds heavy until you handle one—the PP (polypropylene) insulation gives it decent resisance to moisture and common solvents, but I should mention it's not continuous outdoor UV exposure, so keep it indoors or in enclosures. Wire range is 0.5 to 2.5mm², and we usually have stock, but confirm lead time on orders over 500 units or so.

Anyway, we do sample approval before production—you get photos and a quick video of the press test—then 100% inspection during assembly and random checks before carton packing. If you need a COA or TDS for your compliance file, we can include it with the shipment at no extra cost.

Payment terms are typically T/T for first orders, usually 30% deposit and 70% against the copy of the shipping documents, though we can negotiate net 30 after a couple of repeat orders. Shiping form our warehouse takes about 20 days or so via sea freight; air freight is faster but pricier given the weight.

One thing buyers don't always think to ask: the HS code is 3926909090, and we'll provide the full commerical invoice and packing list with each carton's unit count and net weight, so customs clearance goes smoothly. We've had a couple of customers try these for 18 AWG wiring—it technically fits, but the grip is noticeably looser, so stick with 20-13 AWG as stated and you'll get consistent contact pressure.
Our MOQ for the SN-48B is typically 1000 cartons, but we can discuss smaller trial orders if you're just getting started. Just reach out to us.
Standard lead time is around 15-20 working days after order confirmation, depending on the quantity and current production schedule. We'll give you a firm timeline when you place the order.
Yes, we can supply a material compliance certificate for the PP insulation and test reports for the press connection reliability. Just let us know what exactly you need.
No, the SN-48B is designed specifically for 0.5-2.5mm² wire (20-13AWG). Using larger or smaller wire will affect the press connection's grip and safety, so we recommend sticking to the spec.
They come packed in standard carton packaging, with 100 pieces per carton. The cartons are stackable and suitable for dry storage, keeping the blocks protected during shipping and handling.