E39-L153

E39-L153 is a widely used passive components in the accessory field. It\'s a self-locking lamp base, with low resistance and high reliability. In other words, its material, design and other properties meet the requirements of self-locking lamp bases.

The E39-L153 lamp base can be divided into the top seat and the bottom seat. The top seat is a black ABS material with an inner diameter of 39mm, while the bottom seat is a black glass-filled nylon material with an inner diameter of 45mm. Its specific characteristics include flame retardant grade UL-94V0, electrical insulation grade A grade, and contact resistance of 20Ω.

The E39-L153 lamp base has many widely used application areas, including street lighting, industrial lighting, landscape lighting, billboards, traffic lights, stage lighting and store lighting. It is suitable for use in lighting fixtures with channels greater than or equal to 32mm. It has been widely used and accepted by consumers all over the world.

The working principle of the E39-L153 lamp base is simple. It has two sliding portions. The contact surface of the two sliding portions is a concave circular arc. When the two sliding portions contact each other, the contact force of the two sliding portions increases, and the contact surface of the two sliding portions can produce a mutual locking effect. Therefore, the locking lamp base can perform a good self-locking function.

The E39-L153 lamp base is extremely durable and has excellent long-term self-lock performance. During assembly, the base needs only low torque. Under normal circumstances, it can reach 90N.m and 95N.m, and the self-lock stability will not be reduced. And its size does not change with temperature, wires and other components of the application. However, in order to ensure its otherwise excellent characteristics, wires must be protected between the lamp base and the lamp fixture.

The E39-L153 is an excellent self-locking lamp base. It has wide application fields, simple working principles, durable self-lock performance and a wide range of torque requirement. It not only meets the needs of various lamps, but also reduces the cost of the product, which is why it has been widespread.