Retractable ratchet strap – Automatic retractable lashing strap for heavy loads, trailers, cars, motorbikes – Capacity 680 kg, 330 x 17 cm

T-2M series push-button switch (hereinafter referred to as the switch), the push-button switch is used in 50Hz AC, rated voltage less than 500V, rated current less than 15A in open air, rain and snow, dusty circuit control systems that are harmful to the environment, such as electric cranes and hoists. The product conforms to GB 14048.5.

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1. Working Conditions

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1. The ambient air temperature is: -5°C to +40°C, the average value over 24 hours does not exceed +35°C. 2. Altitude: but 2000M. 3. Atmospheric conditions: when the highest temperature is +40°C, the relative humidity of the air does not exceed 50%, which is permitted at lower temperatures. If there is a relatively high relative humidity, such as 90% at +20°C, special measures must be taken for occasional condensation due to humidity changes. 4. Pollution level: Level 3. 5. Installation Category: Class II

6. No significant shocks, vibrations, or impacts, and no location exposed to rain or snow.

7. No explosion hazards, and no gases or dust present that could corrode metals or damage insulation.

1. Attractive appearance and reasonable structure

2. High mechanical strength, impact resistance, emergency stop switch, and mechanical interlock; safe and reliable. 3. High contact capacity and long service life.

4. One-handed operation; lightweight and convenient to use.

5. The control button consists of a housing, an emergency stop switch, and a multi-button switch.

6. The housing is made of ABS plastic injection molding. The button head features a clear directional marking, making it difficult to wear.

7. The contacts are standard silver contacts, which have good electrical conductivity. The emergency stop switch must be rotated or reset after being moved, and the operating button is automatically reset. 8. Button: Mushroom head up, down, left, and right

Five Technical Parameters

Contact Resistance: Less than or equal to 50MΩ

Mechanical Life: Instantaneous type 1 million times, self-locking emergency stop button 50,000 times, other 25 times

Electrical Life: Self-locking emergency stop button 50,000 times, other 500,000 times to 1200 times/1200 times per hour, power factor cos=0.4) Degree of protection: IP65

Product launch: COB-61 rainproof push button for driving