Provide system voltage (AC/DC), pole configuration (e.g., 1P-4P), nominal discharge current (In), maximum continuous operating voltage (Uc), remote signaling needs, order quantity, and packaging requirements.
Category market report
Surge Protectors
Total suppliers
10K+
Total Chinese suppliers export
$2.8B+
Recommended
High-quality suppliers related to Surge Protectors.
Suppliers
Find more suppliers who may be worth contacting.
Top suppliers
Suppliers in this category.
- Transactions
229
2021-092022-122025-02Transaction trend for Wise Ally Holdings Ltd.
- 2021-09: 6
- 2021-10: 8
- 2021-11: 14
- 2021-12: 6
- 2022-01: 16
- 2022-02: 6
- 2022-03: 8
- 2022-04: 10
- 2022-05: 14
- 2022-06: 14
- 2022-07: 8
- 2022-08: 12
- 2022-09: 6
- 2022-10: 8
- 2022-11: 8
- 2022-12: 8
- 2023-01: 2
- 2023-02: 12
- 2023-03: 16
- 2023-04: 4
- 2023-05: 6
- 2023-06: 6
- 2023-07: 2
- 2023-12: 4
- 2024-01: 5
- 2024-05: 2
- 2024-06: 2
- 2024-10: 2
- 2024-11: 4
- 2024-12: 6
- 2025-01: 3
- 2025-02: 1
- Amount
8,642.19
2021-092022-122025-02Amount trend for Wise Ally Holdings Ltd.
- 2021-09: 2.2M
- 2021-10: 4.9M
- 2021-11: 7.2M
- 2021-12: 2.9M
- 2022-01: 8.6M
- 2022-02: 1.8M
- 2022-03: 2.8M
- 2022-04: 3.9M
- 2022-05: 5.8M
- 2022-06: 4.3M
- 2022-07: 3.4M
- 2022-08: 4.7M
- 2022-09: 4.1M
- 2022-10: 6.8M
- 2022-11: 4.4M
- 2022-12: 4.2M
- 2023-01: 374.8K
- 2023-02: 1.6M
- 2023-03: 3.5M
- 2023-04: 1.4M
- 2023-05: 1.7M
- 2023-06: 1.2M
- 2023-07: 873.2K
- 2023-12: 478.4K
- 2024-01: 1.8M
- 2024-05: 62.5
- 2024-06: 48.3K
- 2024-10: 216.3K
- 2024-11: 557.2K
- 2024-12: 474.9K
- 2025-01: 161.3K
- 2025-02: 45.1K
- Main export countries
- Philippines (100%)
- Transactions
333
2019-042022-102026-09Transaction trend for Dongguan Wiring Devices Electronics Co., Ltd.
- 2019-04: 1
- 2019-07: 4
- 2019-08: 1
- 2019-09: 3
- 2019-10: 2
- 2019-11: 2
- 2019-12: 5
- 2020-01: 1
- 2020-02: 2
- 2020-04: 3
- 2020-05: 11
- 2020-06: 8
- 2020-08: 1
- 2020-09: 5
- 2020-11: 7
- 2020-12: 3
- 2021-02: 4
- 2021-03: 8
- 2021-05: 10
- 2021-06: 2
- 2021-07: 4
- 2021-08: 4
- 2021-10: 9
- 2021-11: 1
- 2021-12: 1
- 2022-01: 1
- 2022-07: 6
- 2022-10: 1
- 2022-11: 9
- 2023-01: 1
- 2023-02: 7
- 2023-03: 10
- 2023-04: 9
- 2023-05: 6
- 2023-06: 10
- 2023-07: 18
- 2023-08: 11
- 2024-01: 1
- 2024-07: 3
- 2024-11: 3
- 2025-01: 1
- 2025-02: 7
- 2025-03: 12
- 2025-04: 8
- 2025-05: 5
- 2025-06: 5
- 2025-07: 6
- 2025-08: 17
- 2026-02: 4
- 2026-03: 4
- 2026-04: 1
- 2026-05: 17
- 2026-06: 20
- 2026-07: 10
- 2026-08: 17
- 2026-09: 1
- Amount
4,227.31
2019-042022-102026-09Amount trend for Dongguan Wiring Devices Electronics Co., Ltd.
- 2019-04: 340.17
- 2019-07: 35.2K
- 2019-08: 116.8K
- 2019-09: 30.3K
- 2019-10: 213.8K
- 2019-11: 22.9K
- 2019-12: 44.1K
- 2020-01: 5,045.12
- 2020-02: 9,681.21
- 2020-04: 35K
- 2020-05: 80K
- 2020-06: 44.6K
- 2020-08: 1,024.68
- 2020-09: 8,308.29
- 2020-11: 67.5K
- 2020-12: 5,627.2
- 2021-02: 50K
- 2021-03: 60.5K
- 2021-05: 46.2K
- 2021-06: 33.6K
- 2021-07: 525.6K
- 2021-08: 39.9K
- 2021-10: 85.5K
- 2021-11: 4,402.48
- 2021-12: 105.8K
- 2022-01: 82.2K
- 2022-07: 47.4K
- 2022-10: 88.2K
- 2022-11: 60.8K
- 2023-01: 237K
- 2023-02: 1.3M
- 2023-03: 2.5M
- 2023-04: 2.2M
- 2023-05: 915.2K
- 2023-06: 2.5M
- 2023-07: 3.2M
- 2023-08: 2.8M
- 2024-01: 263K
- 2024-07: 412.7K
- 2024-11: 33.1K
- 2025-01: 3,649.85
- 2025-02: 1.2M
- 2025-03: 1.8M
- 2025-04: 1.4M
- 2025-05: 874K
- 2025-06: 668.3K
- 2025-07: 1.4M
- 2025-08: 2.3M
- 2026-02: 803.1K
- 2026-03: 761.7K
- 2026-04: 156K
- 2026-05: 3M
- 2026-06: 4.1M
- 2026-07: 2.1M
- 2026-08: 3.2M
- 2026-09: 228K
- Main export countries
- Mexico (64.1%)
- United States (35.9%)
- India (0%)
- Transactions
248
2023-082025-012026-06Transaction trend for Sunwoda Electronic Co., Ltd.
- 2023-08: 5
- 2023-09: 3
- 2023-10: 5
- 2023-11: 1
- 2023-12: 3
- 2024-01: 4
- 2024-02: 1
- 2024-03: 10
- 2024-04: 5
- 2024-05: 6
- 2024-06: 3
- 2024-07: 5
- 2024-08: 9
- 2024-09: 10
- 2024-10: 7
- 2024-11: 15
- 2024-12: 3
- 2025-01: 15
- 2025-02: 6
- 2025-03: 8
- 2025-04: 5
- 2025-05: 4
- 2025-06: 8
- 2025-07: 5
- 2025-08: 5
- 2025-09: 6
- 2025-10: 6
- 2025-11: 9
- 2025-12: 12
- 2026-01: 14
- 2026-02: 1
- 2026-03: 9
- 2026-04: 15
- 2026-05: 15
- 2026-06: 10
- Amount
3,993.03
2023-082025-012026-06Amount trend for Sunwoda Electronic Co., Ltd.
- 2023-08: 14.4K
- 2023-09: 1,032.96
- 2023-10: 2,180.32
- 2023-11: 27.1K
- 2023-12: 211.8K
- 2024-01: 296.2K
- 2024-02: 42.6K
- 2024-03: 867.8K
- 2024-04: 392.1K
- 2024-05: 652.8K
- 2024-06: 619.9K
- 2024-07: 1.3M
- 2024-08: 1.6M
- 2024-09: 1.1M
- 2024-10: 1.4M
- 2024-11: 1.4M
- 2024-12: 788.5K
- 2025-01: 1.5M
- 2025-02: 867.8K
- 2025-03: 1.4M
- 2025-04: 1M
- 2025-05: 1.2M
- 2025-06: 1.3M
- 2025-07: 1.7M
- 2025-08: 1.1M
- 2025-09: 1.5M
- 2025-10: 1.8M
- 2025-11: 1.1M
- 2025-12: 2.4M
- 2026-01: 2.8M
- 2026-02: 364.3K
- 2026-03: 1.8M
- 2026-04: 2.6M
- 2026-05: 2.3M
- 2026-06: 2.5M
- Main export countries
- Vietnam (100%)
Intelligence
China export momentum, destination markets, and regional demand.
China export trend
China export trend
- Date 2018-07: Value 307M USD
- Date 2018-08: Value 323M USD
- Date 2018-09: Value 323M USD
- Date 2018-10: Value 328M USD
- Date 2018-11: Value 317M USD
- Date 2018-12: Value 272M USD
- Date 2019-01: Value 281M USD
- Date 2019-02: Value 154M USD
- Date 2019-03: Value 222M USD
- Date 2019-04: Value 229M USD
- Date 2019-05: Value 245M USD
- Date 2019-06: Value 245M USD
- Date 2019-07: Value 223M USD
- Date 2019-08: Value 367M USD
- Date 2019-09: Value 310M USD
- Date 2019-10: Value 292M USD
- Date 2019-11: Value 284M USD
- Date 2019-12: Value 273M USD
- Date 2020-01: Value 0 USD
- Date 2020-02: Value 362M USD
- Date 2020-03: Value 275M USD
- Date 2020-04: Value 228M USD
- Date 2020-05: Value 256M USD
- Date 2020-06: Value 0 USD
- Date 2020-07: Value 0 USD
- Date 2020-08: Value 0 USD
- Date 2020-09: Value 364M USD
- Date 2020-10: Value 380M USD
- Date 2020-11: Value 385M USD
- Date 2020-12: Value 346M USD
- Date 2021-01: Value 72M USD
- Date 2021-02: Value 46M USD
- Date 2021-03: Value 59M USD
- Date 2021-04: Value 63M USD
- Date 2021-05: Value 63M USD
- Date 2021-06: Value 64M USD
- Date 2021-07: Value 80M USD
- Date 2021-08: Value 92M USD
- Date 2021-09: Value 82M USD
- Date 2021-10: Value 79M USD
- Date 2021-11: Value 92M USD
- Date 2021-12: Value 100M USD
- Date 2022-01: Value 97M USD
- Date 2022-02: Value 56M USD
- Date 2022-03: Value 68M USD
- Date 2022-04: Value 69M USD
- Date 2022-05: Value 70M USD
- Date 2022-06: Value 68M USD
- Date 2022-07: Value 81M USD
- Date 2022-08: Value 75M USD
- Date 2022-09: Value 69M USD
- Date 2022-10: Value 67M USD
- Date 2022-11: Value 67M USD
- Date 2022-12: Value 73M USD
- Date 2023-01: Value 59M USD
- Date 2023-02: Value 46M USD
- Date 2023-03: Value 63M USD
- Date 2023-04: Value 59M USD
- Date 2023-05: Value 67M USD
- Date 2023-06: Value 67M USD
- Date 2023-07: Value 63M USD
- Date 2023-08: Value 77M USD
- Date 2023-09: Value 74M USD
- Date 2023-10: Value 62M USD
- Date 2023-11: Value 69M USD
- Date 2023-12: Value 69M USD
- Date 2024-01: Value 87M USD
- Date 2024-02: Value 58M USD
- Date 2024-03: Value 77M USD
- Date 2024-04: Value 87M USD
- Date 2024-05: Value 72M USD
- Date 2024-06: Value 92M USD
- Date 2024-07: Value 90M USD
- Date 2024-08: Value 88M USD
- Date 2024-09: Value 76M USD
- Date 2024-10: Value 79M USD
- Date 2024-11: Value 81M USD
- Date 2024-12: Value 84M USD
- Date 2025-01: Value 93M USD
- Date 2025-02: Value 49M USD
- Date 2025-03: Value 84M USD
- Date 2025-04: Value 97M USD
- Date 2025-05: Value 94M USD
- Date 2025-06: Value 94M USD
- Date 2025-07: Value 100M USD
- Date 2025-08: Value 94M USD
- Date 2025-09: Value 99M USD
- Date 2025-10: Value 65M USD
- Date 2025-11: Value 88M USD
- Date 2025-12: Value 101M USD
- Date 2026-01: Value 104M USD
- Date 2026-02: Value 82M USD
- Date 2026-03: Value 77M USD
- Date 2026-04: Value 98M USD
- Date 2026-05: Value 115M USD
- Date 2026-06: Value 117M USD
- Date 2026-07: Value 110M USD
Top destinations
- United States1.8B
- China1.3B
- Hong Kong, China1.1B
- Vietnam785M
- South Korea770M
- India628M
- United Kingdom515M
- Japan480M
- Germany372M
- Philippines310M
Top destinations
- United States: 1,797,000,000 USD
- China: 1,276,000,000 USD
- Hong Kong, China: 1,076,000,000 USD
- Vietnam: 785,000,000 USD
- South Korea: 770,000,000 USD
- India: 628,000,000 USD
- United Kingdom: 515,000,000 USD
- Japan: 480,000,000 USD
- Germany: 372,000,000 USD
- Philippines: 310,000,000 USD
Key findings
Largest import market
1.8B USD
United States · last 8 years
Fastest demand growth
7,210.99
Togo · last 8 years
Highest unit price
$1,428.54 /kg
Cayman Islands · +441,312.08% vs avg
Turn this market into qualified conversations.
Your agent contacts, compares, and screens the suppliers that fit.
Insights
Product insights to guide your sourcing.
Product Trends
Modular hot-swappable DIN-rail surge protectors with remote signaling contacts are seeing strong demand. Photovoltaic (PV) DC SPDs rated at 1000V/1500V for solar installations represent a major growth sector.
Industrial Cluster Analysis
Yueqing (Wenzhou), Zhejiang is the premier cluster, specializing in cost-efficient, high-capacity DIN-rail power SPDs. Shenzhen, Guangdong focuses on high-precision signal and telecom surge protectors.
Quality Expectations
Buyers prioritize compliance with IEC 61643-11/UL 1449. Devices must feature robust thermal disconnection mechanisms, stable Nominal Discharge Current (In 20kA-40kA), and low Voltage Protection Level (Up).
What You Need to Know
Request IEC/TUV/CE test reports and UL certificates. Ask for physical samples to verify the enclosure's flame retardancy, terminal block strength, and the hot-swappable module plug-in smoothness.
Standard models have a low MOQ of 50–200 units, with delivery in 10–15 days. Customized housing, private branding, or specialized parameters require 1,000+ units and 25–35 days production time.
Budget for safety certification fees (UL/TUV) if custom branding is needed, custom injection mold costs for non-standard enclosures, safety packaging for transport, and international shipping insurance.
