We produce electrical connectors, including brass cup washers and copper clamping washers, engineered for exceptional conductivity and long term reliability.
If you’d like advice on selecting the right connectors for your needs or require further information, please get in touch.
Electrical Connectors
We produce the pressings you require to the highest standards of accuracy, in aluminum, brass, steel, phosphur bronze, tin plate, even silver gold & nylon in a variety of finishes.
| Item Ref. | Inside Diameter | Inside Depth | Width of Gap | Gauge | Suitable Insert Washer |
|---|---|---|---|---|---|
| CG88BA | 6.35mm .250" | 1.19mm 3/64" | 3.97mm 5/32" | 0.45mm .018" | BS.57 8BA LARGE |
| CG66BA | 7.62mm .300" | 1.59mm 1/16" | 4.76mm 3/16" | 0.70mm .028" | BS.57 6BA LARGE |
| CG55BA | 7.62mm .300" | 1.59mm 1/16" | 4.76mm 3/16" | 0.70mm .028" | 9/32" X 5BA |
| CG44BA | 7.62mm .300" | 1.59mm 1/16" | 4.76mm 3/16" | 0.70mm .028" | 9/32" X 4BA |
| CG33BA | 9.52mm 3/8" | 2.38mm 3/32" | 5.56mm 7/32" | 0.70mm .028" | BS.57 3BA SMALL |
| CG22BA | 11.11mm 7/16" | 1.59mm 1/16" | 7.94mm 5/16" | 0.70mm .028" | BS.57 2BA SMALL |
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All sizes can be supplied with special hole sizes to order. *Can be supplied with any desired hole from 12.7mm upwards.
| Type | Clear Hole metric BA/mm | Thickness ins / mm | Diameter ins / mm |
|---|---|---|---|
| CL00 | M4 4 BA/4.0 | 0.032 / 0.80 | 0.285 / 7.25 |
| CL0 | M4 4 BA/4.0 | 0.032 / 0.80 | 0.362 /9.20 |
| CL0 | M5 2 BA/5.0 | 0.032 / 0.80 | 0.362 / 9.20 |
| CL1 | M4.8 3/16 /5.0 | 0.032 / 0.80 | 0.446 / 11.30 |
| CL2 | M5 3/16 / 4.7 | 0.036 / 0.90 | 0.495 / 12.58 |
| CL3 | M6 7/32 / 5.5 | 0.040 / 1.00 | 0.618 / 15.70 |
| CL4 | M6 1/4 6.3 | 0.048 / 1.20 | 0.687 / 17.45 |
| CL5 | M8 5/16 8.0 | 0.056 / 1.40 | 0.742 / 18.85 |
| CL6 | M8 5/16 8.0 | 0.064 / 1.60 | 0.894 / 22.71 |
| CL7 | M10 3/8 9.5 | 0.072 / 1.80 | 0.915 / 23.24 |
| CL8 | M11 7*16 10.1 | 0.080 / 2.00 | 1.00 / 25.40 |
| CL9 | M10 3/8 9.5 | 0.092 / 2.33 | 1.145 / 29.00 |
| CL9 | M13 1/2 12.7 | 0.092 / 2.33 | 1.145 / 29.00 |
| CL10 | * | 0.100 / 2.64 | 1.287 / 32.69 |
| CL11 | * | 0.115 / 2.94 | 1.487 / 37.77 |
| CL12 | * | 0.125 / 3.17 | 1.750 / 44.46 |
Can't find what you're looking for? Get in touch