Model Number:CON-113 Package Dimensions:8 x 6 x 2 cm; 9 Grams Item Weight:9 g Specification: Condition: 100% brand new. Material: plastic. Type: adapter Connectors: RJ11 6P4C male to 4 pin screw connection Size: 50 x 18 x 11 mm / 2.0 x 0.7 x 0.4 inches. Weight: 10 g. Package list: 1 x adapter plug. Standardative: The RJ11 to screw terminal adapter is wired in accordance with the EIA/TIA 568B structured wiring standard Function: RJ11 6p4c Male to 4 Pin Screw Terminal Block Converter Adapter for Modem Stable performance: Fixed RJ11 connector interface efficiently shields electromagnetic signal interference from outside, strong signal stability and reliability Good performance: durable plastic shell of exquisite quality, durable wear, wear, scratches, high and low temperature, shockproof, interlocking design, firm and reliable Customer Service: If there are any problems with using our products or they are not satisfactory, please feel free to contact us. Our professional customer service team will sincerely advise the problems. Thank you for shopping with us. See more product details Standardative: The RJ11 to screw terminal adapter is wired in accordance with the EIA/TIA 568B structured wiring standard Function: RJ11 6p4c Male to 4 Pin Screw Terminal Block Converter Adapter for Modem Stable performance: Fixed RJ11 connector interface efficiently shields electromagnetic signal interference from outside, strong signal stability and reliability Good performance: durable plastic shell of exquisite quality, durable wear, wear, scratches, high and low temperature, shockproof, interlocking design, firm and reliable Customer Service: If there are any problems with using our products or they are not satisfactory, please feel free to contact us. Our professional customer service team will sincerely advise the problems. Thank you for shopping with us.