Conector RJ11 EFB Elektronik 37511.1-100

The EFB Elektronik 37511.1-100 is a transparent, unshielded RJ11 (6P4C) modular connector designed for flat cable applications. With a male connector gender, it provides reliable physical and electrical contact for telecommunication and basic networking uses. The connector is compatible with common RJ11-equipped devices and intended for straightforward crimp termination when used with appropriate tools.

Advantages

The RJ11 6P4C connector offers a compact, transparent housing that allows visual inspection of conductor placement and contact seating. Its unshielded design is suitable for short-range voice and data links, and the male pin configuration ensures standard mating with RJ11 jacks. The product is supplied in quantities suitable for installation or small repair jobs and is compatible with dedicated crimping tools specified by the manufacturer.

Suitable for

• Flat telephone or low-speed data cables
• Telecommunication repairs and installations
• DIY and professional connector terminations

Key specifications

• Type: Modular connector RJ11 (6P4C), unshielded
• Gender: Male
• Cable type: Flat cable
• Material/finish: Transparent housing
• Brand: EFB Elektronik
• MPN: 37511.1-100
• EAN: 4049759133856

How to use

Strip the flat cable conductors to the recommended length, align the wires according to the required pinout, and insert them fully into the connector so the conductor ends reach the contact blades. Use a compatible crimping tool (for example EFB crimp tool Art.-No. E-MUC410 for RJ10/RJ11/RJ12/RJ45 as specified by the manufacturer) to crimp the connector securely onto the cable. Verify that the wires are seated and that the connector mates correctly with the target jack.

Recommendations

Use with the manufacturer's recommended crimping tool to ensure secure termination. The unshielded RJ11 connector is intended for short-distance voice and low-speed data connections; for environments with significant electromagnetic interference or higher data rates, consider shielded or higher-specification connectors.