1.1区、2区危险场所。
2.ⅡA、ⅡB、ⅡC类爆炸性气体环境。

1. Can be used in zone 1 and zone 2 dangerous places.
2. Can be used in ⅡA、ⅡB、ⅡC group explosive atmosphere.

1. 采用黄铜或不锈钢制成。
2. 电缆采用添料密封。
3. 防护性能良好。
4. 具有使用、安装方便、结构安全可靠，防爆性能优越等特点。

1. Made of brass or stainless steel.
2. Cable is applied to gasket seal.
3. High protection.
4. Ease to use and install, safety, security, explosion-proof.