| PartNumber | CES-121-01-G-D | CES-121-01-T-S | CES-121-01-S-D |
| Description | Headers & Wire Housings .100" Closed Entry Low Profile Socket Strip | Headers & Wire Housings .100" Closed Entry Low Profile Socket Strip | Conn Socket Strip SKT 42 POS 2.54mm Solder ST Thru-Hole Tube |
| Manufacturer | Samtec | Samtec | - |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | - |
| RoHS | Y | Y | - |
| Product | Headers | Headers | - |
| Number of Positions | 42 Position | 21 Position | - |
| Pitch | 2.54 mm | 2.54 mm | - |
| Number of Rows | 2 Row | 1 Row | - |
| Mounting Style | Straight Pin | Straight Pin | - |
| Termination Style | Through Hole | Through Hole | - |
| Mounting Angle | Straight | Straight | - |
| Contact Gender | Socket (Female) | Socket (Female) | - |
| Contact Plating | Gold | Tin | - |
| Termination Post Length | 3.25 mm | 3.25 mm | - |
| Series | CES | CES | - |
| Packaging | Tube | Tube | - |
| Housing Material | Polyester | Polyester | - |
| Voltage Rating | 400 VAC | 400 VAC | - |
| Brand | Samtec | Samtec | - |
| Contact Material | Phosphor Bronze | Phosphor Bronze | - |
| Row Spacing | 2.54 mm | 2.54 mm | - |
| Maximum Operating Temperature | + 125 C | + 105 C | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | - |
| Factory Pack Quantity | 10 | 10 | - |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | - |