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The Heschen SSR-40DA Solid State Relay is engineered for high-performance applications, supporting a load current of 40A and a wide output voltage range of 24-480VAC. With a control voltage of 4-32VDC and user-friendly LED indicators, this compact relay ensures reliable operation in various environments. CE certified, it combines safety with efficiency, making it an essential component for modern electrical systems.
| ASIN | B071HP9NJD |
| Best Sellers Rank | 33,171 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 11 in Solid State Relays |
| Brand | Heschen |
| Coil Voltage | 4 Volts (DC) |
| Connector Type | Screw |
| Connector type | Screw |
| Contact Material | Copper |
| Contact Type | Normally Closed |
| Contact material | Copper |
| Contact type | Normally Closed |
| Country Of Origin | China |
| Current Rating | 40 Amps |
| Current rating | 40 Amps |
| Customer Reviews | 4.2 out of 5 stars 418 Reviews |
| Manufacturer | Shanghai Kunerjing Current Rectifier Co.Ltd |
| Manufacturer Part Number | SSR-40DA |
| Minimum Switching Voltage | 4 Volts (DC) |
| Model Number | 40A SSR-40DA |
| Mounting Type | Screw Mount |
| Mounting type | Screw Mount |
| Number of Terminals | 2 |
| Operating Time | 0.01 Seconds |
| Operation Mode | Automatic |
| Specification Met | CE |
| UPC | 670534168554 |
| Wattage | 4800 watts |
F**R
Works as advertised
Appears to work fine, the relay was activated with a voltage between 2.5-5v DC, though it's obviously rated much higher. Only used it to switch 220v at 3A AC, can't comment on higher currents but it seems well built and works as advertised
M**I
very fast delivery and good quality.
Amazed the quality and the price so mutch. Cant say China just only make things to quantity.
P**L
Works great, but a bit big.
Bit big but works as it should.
G**T
Switching 3D printer heated bed
Worked just fine and piggybacked on top of power supply
N**Z
POOR QUALITY!!!... LOOK FOR ALTERNATIVE.
I would seriously think twice about buying this cheap SSR, I had this installed in my 3d printer thinking it was working fine drove me mad trying to diagnose problem figured out eventually SSR was faulty and not doing its job although indicator light lit up making me think it was working fine, I'm pretty sure people who are rating this as a 4/5 star don't even know this is not working as the job for this SSR is to protect your rig from shorting, I think what this SSR does is allow current to run through but somewhere its not protecting the way it should and sends off all sorts of errors in some cases I can't put my finger on it as I'm not an engineer in this field, I basically ending up buying a premium SSR which worked straight away and got rid of all my headaches, I would look for a better alternative or if you can spend a bit more get a reliable/quality product.
P**E
Returned. Problem with unit.
Did not work. Buyer refunded the price.
N**T
Not good
Bought this a couple of weeks ago and installed it yesterday. Only worked for 10 minutes after which it failed to switch off completely and then pulsed on and off, only switching 500ma at 240 volts.
J**S
Defective - didn't work.
Defective - didn't work - poor quality control - sent back for refund.
R**D
Matériel qui fonctionne bien.
Bonjour. Matériel impeccable avec plan de raccordement clair et précis.
G**E
ottimo
funziona
A**ー
ON-OFFを頻繁に 繰り返す設備の 接点式リレーの入れ替えには最適。
自作の 防獣対策 高圧発生機の 出力リレーを このソリッドステートリレーに置き換えたら 故障がなくなりました 。 ICの出力で ON-OFFできるので IC1個 リレー トランスで 完成 １秒サイクルの出力などは最適です。
G**E
Good product
Good product
A**I
Dokładnie to czego potrzebowałem
Wysokiej jakości przekaźnik. Użyłem w drukarce 3D do upgrade'u stołu grzewczego. Działa bez zarzutu.
Trustpilot
2 days ago
3 weeks ago