DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-23

DQ MARINE PRODUCT DATA

Marine Airtight Switch

Category
Electric Connectors
Origin
China
Marine Airtight Switch

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category Electric Connectors
Model / SKU marine-airtight-switch
Origin China

Technical Information

China Marine Airtight Switch:

1.Maximum ambient air temperature does not exceed + 45℃，the lower limit of not less than 0℃.

2.Atmoapheric relative humidity of 95% and condensation.
3.Have influence salt spray,mist and mold.
4.Inclined ± 30℃，swing± 45℃,perioel 3-14S.
5.There has shock impact.
6.Work voltage :DC≤660V,AC≤500V

7.Rated current 10A,32A,60A,100A

Drawing：
Specification：

Rated current 10A 32A 60A 100A
2 A*B*H（mm) 130*102*90 170*142*140 255*192*225 225*192*225
4 A*B*H（mm) 200*102*90 200*142*140 255*192*225 255*192*225
Weight 1.4 3.0 6.0 6.0
Rated current 10A 32A 60A 10A
C*D*Φ(mm) 60*80*Φ7 100*100*Φ7 130*130*Φ9 130*130*Φ9

Type Type Number of Poles Number of Plies Rated Current A The Shall Type
10 32 60 100
At the same time on and off HZM-£/1 1 1 √ √ √ √ 2
HZM-£/2 2 2 √ √ √ √ 2
HZM-£/3 3 3 √ √ √ √ 2
HZM-£/4 4 4 √ √ √ √ 4
Turn on and off HZM-£/12 2 √ √ 2
HZM-£/13 3 √ √ 2
HZM-£/14 4 √ √ 4
HZM-£/24 4 √ √ 4
The two conversion P one break HZM-£P/1 1 1 √ √ √ √ 2
HZM-£P/2 2 2 √ √ √ √ 4
HZM-£P/3 3 3 √ √ √ √ 4
HZM-£P/4 4 4 √ √ √ √ 4
two break HZM-£P/B1 1 1 √ √ √ √ 2
HZM-£P/B2 2 2 √ √ √ √ 4
HZM-£P/B3 3 3 √ √ √ √ 4
HZM-£P/B4 4 4 √ √ √ √ 4
no break HZM-£P/01 1 1 √ √ √ 2
HZM-£P/02 2 2 √ √ √ 4
HZM-£P/03 3 3 √ √ √ 4
HZM-£P/04 4 4 √ √ √ 4
The three conversion HZM-£S/1 1 2 √ √ √ √ 2
HZM-£S/2 2 4 √ √ √ √ 4

Picture：
Product Advantage:
1.Satisfactory Quality
2.Competitive Price
3.Prompt Delivery
4.7x24 hours service
Packing and Delivery：
1. Standard Export Packing or Seaworthy Packing, if you have special requirement, please specify when inquiry.
2. Fast Delivery, delivery time can negotiate when order.
How to Order?
1. Please inform us the model, type or size you need.
2. Please inform us the quantity to make the best price for you.
3. Shipment Model: Air or Sea shipment.
4. Special requirement if any.