The SRSZ(4101) Relay not only establishes itself in the market with its robust performance, but also creates a differentiated competitive advantage through "professional after-sales service throughout the entire process + quality assurance, " ensuring a worry-free procurement and usage experience:
For a wide range of product options, pre-sales provide one-on-one selection consultation services. A professional after-sales team will accurately recommend suitable solutions based on the user's actual operating conditions, avoiding usage problems caused by selection errors and reducing procurement risks from the source. After product delivery, a standardized installation guide and online technical support are provided. Engineers can quickly respond to and answer questions regarding common issues such as PCB terminal installation and voltage adaptation, making it easy for even beginners to get started. Based on the product's robust quality with ≤50mΩ low contact resistance and 10⁵ electrical cycles, compliant warranty services are provided. If a non-human-caused quality failure occurs within the warranty period, free repair or replacement services are available. Combined with the product... With its stable operation across a wide temperature range of 40℃ to +85℃, SRSZ (4101) relays eliminate the need for frequent handling of environmental compatibility complaints during after-sales service. For bulk purchase customers, a dedicated after-sales contact person is provided to ensure rapid replenishment response and efficient communication of customized needs. Transparent and reasonable pricing with no hidden after-sales fees ensures professional support throughout the entire process from selection to installation, use, and replenishment. Whether for bulk orders from small appliance manufacturers or customized purchases of precision electronic equipment, SRSZ (4101) relays offer the dual guarantee of reliable performance and comprehensive after-sales support, making them the preferred choice for low-power relays that customers can buy with confidence and use with peace of mind. A professional after-sales team is always on standby, providing comprehensive support for worry-free cooperation!
5A switching capability
UL insulation system; Class F
Sealed and flux proofed types available
Standard PCB layout
Low latency
fast response
low power consumption
high sensitivity
ultra-low contact resistance
| Item | Parameters |
| Contact arrangement | A/B/C |
| Contact rating | 3A 250VAC/30VDC, 1A 120VAC |
| Contact resistance | ≤50mΩ |
| Electrical endurance | 10⁵ / 10⁴ |
| Mechanical endurance | 10⁷ |
| Item | Parameters |
| Nominal voltage | 3~24VDC |
| Power dissipation | 0.36W, 0.2W |
| Pick-up voltage(Max) | 75% of nominal voltage |
| Drop-out voltage(Min) | 5% of nominal voltage |
| Item | Parameters |
| Ambient temperature(℃) | −40℃~+85℃ |
| Dielectric strength (Between coil and contacts) (1min) | 1000VAC |
| Dielectric strength (Between open contacts) (1min) | 500VAC |
| Insulation resistance (500VDC) | 100MΩ |
| Wiring diagram (Bottom view) |
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| Installation hole drawing (Bottom view) | |
| Termination | P.C.B. |
| Weight | 3.8g |
| Safety approval |
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Address
CW7, Area A, Zhejiang Yuandong Industrial City, Yuyao City, Zhejiang Province, China
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