⚡ Power up your projects with Bosch’s mini relay mastery!
The BOSCH 0332019203 Normal Open Mini Relay is a compact, 5-pin relay designed for 24V systems with a 20A current rating. Featuring an integral bracket mount and high corrosion resistance, it delivers reliable switching performance with a lifespan of up to 250,000 cycles. Trusted by professionals for over 40 years, this relay ensures quiet, durable operation in demanding environments.
| Asin | B004Z0WHZ2 |
| Best Sellers Rank | #881,380 in Automotive (See Top 100 in Automotive) #4,376 in Automotive Replacement Spark Plugs |
| Brand Name | Bosch |
| Coil Voltage | 24 volts |
| Contact Current Rating | 20 A |
| Contact Material | Silver |
| Contact Type | Normally Open |
| Current Rating | 20 A |
| Customer Reviews | 4.4 4.4 out of 5 stars (108) 4.4 out of 5 stars |
| Global Trade Identification Number | 03165141212976 |
| Included Components | Relay |
| Item Type Name | 5 Pins, 24 V, 20 A, Normal Open Mini Relays |
| Manufacturer | Bosch |
| Maximum Switching Current | 20 A |
| Model | 0332019203 |
| Mounting Type | Bracket Mount |
| Operation Mode | Automatic |
| Part Number | 0332019203 |
| Unit Count | 1 Count |
| Warranty Description | Per Contract with Amazon |
User
Durable
I'm using this to control a fireplace. An Ecobee uses 24V DC. The Ecobee is wired to the coil and the fireplace thermostat wiring is connected to the relay contacts. So when the ecobee gives permission, the fireplace turns on, but doesn't get 24V. Has worked perfectly for several years before needing to be replaced. Makes a noticeable quiet click when engaging.
User
Small and Quiet
Being used for auxiliary lighting.
User
Works well
Works as it should
User
Great
Worked perfect
User
NEVER A PROBLEM
FAST SHIPPING, LOW PRICE, ALWAYS IN STOCK
User
I wouldn’t by it twice
Used this for a blow horn on a Harley-Davidson and only lasted a couple of times, maybe six beeps and it was over 🤷
User
Most have been good quality, last one I ordered, no operation at all
Last one of these (used in car alarms) has no contact, internally. Looks brand new, no marks on the connectors, etc., but doesn't work. At all. Disappointed in Bosch
User
Faulty
Ordered two 24v relay and both failed within two days.
User
mini relej
perfecto
User
Working of relay
Relay working perfectly in Hydraulic circuit of DUO-8052 machine
User
Rele' a 24 Volt
Come descritto, sta svolgendo il suo lavoro in un addolcitore di acqua a 24 Volt. Precisa e veloce la spedizione.
User
Funktioniert schon seit geraumer Zeit.
Keine Beanstandungen.
User
well made
It is a Bosch but a lot less money than other makes of dual 87 terminal relays. Great for dual auxiliary lights.
Trustpilot
1 month ago
1 week ago