COB-61F FS crane handle switch TNHA1-61FS single/dual speed control button 1pc

Shipping quantity: 1pc

Pay attention to the selection of product specifications

1. Purpose:

TNHA1 series of rainproof lifting equipment push-button switches, suitable for AC 50Hz or 60Hz, voltage to 380V, DC industrial voltage to

The 220V circuit control system is a product that is carefully improved based on similar foreign products, expanding its use function, and its technical performance reaches the advanced level of foreign 1990s. The switch adopts a fully plastic shell, with a beautiful appearance and a reasonable structure. The product is equipped with rubber cables and waterproof strips, which have good dust and rain protection performance, and the performance reaches IP65 level. Therefore, this switch is especially suitable for circuit control systems that are open-air, rainy, snowy, and dusty infringement of the environment, such as cranes, electric hoists and other equipment, long-distance control.

2. Features:

1. Beautiful appearance and reasonable structure

2. High mechanical strength, collision resistance, emergency stop switch and mechanical interlock, safe and reliable.

3. Large contact capacity and long service life.

4. One-hand support operation, lightweight and convenient for use.

3. Structure:

The control button is composed of a housing, an emergency stop switch and a multi-button switch. The shell is made of ABS plastic injection molding. The button head is obviously square

To indicate the indicator, it is not easy to wear. The contacts are made of standard silver contacts, which have good electrical conductivity. The emergency stop switch needs to be rotated or fingered and reset, and the control button will automatically reset.