SC50 50A Forklift Bipolar Quick Plug Connector, PC110U Shell T2 Silver-Plated Terminals

Material & Protection

• Main Material: The Shell: PC110U, a high - performance engineering plastic with excellent mechanical properties, impact resistance, and heat resistance. Terminals: T2 silver Plated, which has good electrical conductivity, corrosion resistance, and can reduce contact resistance, improving the efficiency and reliability of power transmission.
• Protection Class: IP20, providing basic protection against solid objects larger than 12mm, suitable for general industrial environment applications in forklift power systems.

Standards & Temperature Range

• Using Standard: UL1977, complying with relevant safety standards for electrical connectors, ensuring product safety and reliability.
• Operating Temperature Range: - 20℃ - 105℃, can adapt to a variety of working environment temperatures, whether in cold warehouses or hot industrial workshops, can work stably.

Highlight

• Specialized for Forklift Applications: As a forklift battery plug and battery plug connector, it is precisely designed and optimized for forklift power connection scenarios, ensuring a perfect match with forklift battery systems.

Quick-Plug Design for Faster Battery Swaps

With a quick-plug interface, the SC50 lets operators swap a light truck's battery in seconds, while a matched handle and cover keep the connection secure between changes.

• Quick-plug, tool-free connection
• Matched handle and cover included
• 50A / 600V, UL 1977, PC110U shell

Frequently asked about this connector

Q: How fast is the plug to use?

A: The quick-plug interface is designed for fast, tool-free mating and unmating to shorten battery-change downtime.

Q: Is a cover supplied?

A: Yes, each plug comes with a matched handle and cover for safe handling and protection.

Model: SC50 Bipolar Fast Plug Connector

Q: What is the SC50 rated for?

A: It is rated for 50A at up to 600V with silver-plated contacts.

Q: Where is it typically used?

A: On pallet trucks, stackers and light electric trucks.

Q: What certifications does it carry?

A: It is CE certified.

Q: What is the minimum order and lead time?

A: MOQ is negotiable; stock ships in 3–5 days and tailored goods in 5–7 days after the deposit is received.

Q: Are custom colors and private-label available?

A: Yes - standard colors or colors made to your requirements, and private-label orders are supported.

Core Parameters Table

Terminal Size Details

• Terminal size of SC50: 10/12 AWG / 8 AWG / 6 AWG, providing a variety of terminal size options to adapt to different cable specifications, ensuring flexible connection.
• Terminal size of SC175: 4 AWG / 2 AWG / 1 AWG / 0/1 AWG, suitable for higher current - carrying requirements of connection scenarios.
• Terminal size of SC350: 2/0 AWG / 3/0 AWG / 4/0 AWG / 300 AWG, designed for large - current power connection applications.

Kit Set

• With matched handle and cover. The matched handle makes the plugging and unplugging operation more convenient, and the cover can play a role in dust prevention and protection when not in use, extending the service life of the connector.

A 50A Plug That Survives Daily Battery Swaps

Small connectors fail for unglamorous reasons: a shell that cracks at the mounting ear, a contact that loses spring after a few hundred mates, or a housing that lets dust into the contact face. The SC50 addresses those three points directly, with a PC110U shell, T2 silver-plated contacts and a body that closes around the terminal rather than relying on the cable to hold it.

PC110U was chosen for impact behaviour and dielectric strength, not because it is the cheapest moulding grade available.

What the Build Actually Delivers

The connector is rated 50A at 600V, carries both poles in one housing so polarity cannot be reversed, and accepts the light cable sections used on 24V to 48V equipment. Silver plating on the contact face keeps resistance stable, which matters more on small packs where a poor joint is a large share of total loss.

• 50A / 600V bipolar, PC110U shell
• T2 silver-plated contacts for stable resistance
• Polarity fixed by the housing
• Suits pallet trucks, stackers and small traction packs

Handling and Maintenance Notes

Check the contact face at each battery service. A plug that runs warm, shows discoloration or no longer seats with a firm click is telling you the contact has lost tension, and on a 50A lead that shows up as heat long before it shows up as a failure.

Replacing it during a scheduled service is cheap; the stock lead time of three to five working days means there is no reason to run a worn plug to failure. Tailored builds follow in five to seven days after payment, and samples can be made to your drawing before volume.

Consistency Across a Fleet

Where a site mixes pallet trucks with larger machines, the SC50 sits at the light end of the same family as the SC175 and SC350, so the workshop keeps one crimping method and one spare type per current rating instead of a drawer of unrelated plugs.

Working With 24V and 48V Packs

Light electric equipment usually runs a modest pack voltage but a high number of charge cycles, and the connector sees every one of them. The SC50 is sized for that pattern: 50A contacts, a 600V rating for margin, and a shell that closes over the terminal so the cable is not asked to carry mechanical load.

Where a site charges several machines from one battery room, the same connector on every lead means a charger can be moved between trucks without an adapter.

What to Check on Delivery

Open one carton and inspect the contact face for plating voids, confirm the latch springs back cleanly and check the shell for flash at the mounting ear. Those three checks catch freight damage while the claim window is still open.

Service Life in Light Equipment

On a pallet truck that swaps batteries twice a day the connector is rarely the part that wears first, but it is the part blamed when a charger trips. Keeping the contact face clean and replacing a plug that has lost its click is cheaper than diagnosing the charging circuit later.

Ordering for a Mixed Fleet

Two details decide the order: how many machines run 50A leads, and whether any of them also use SC175 or SC350 connectors. Answer those and the split between sizes is straightforward, since one family covers the whole site.

Stock units ship in three to five working days and tailored builds in five to seven days after payment. Samples can be built to drawing before volume, and private-label marking is available where the plug needs to sit inside a distributor catalogue.

Packaging and Spare Stock

Cartons are marked with the lot number that ties back to the inspection record, so a distributor can hold stock without opening every box to identify it. Neutral packing is available for buyers who label under their own brand.

Holding a couple of SC50 units on the shelf is usually enough for a small fleet: the plug is cheap relative to a stopped pallet truck, and a replacement can be fitted in the time it takes to crimp one terminal.

Technical Parameters