PULS
PISA-B-812-B4
PISA E-fuse
Available from stockArticle no.:A108.430
The PULS PISA-B-812-B4 is an eight-channel electronic protection module for 24 V DC systems with adjustable channel currents: two channels from 1 to 12 A and six channels from 1 to 10 A, with a total current of up to 40 A. It selectively distributes one power source across multiple circuits and prevents unwanted shutdowns caused by loads with high inrush currents. The digitally coded signal output, LED status bar and remote reset support comprehensive diagnostics and integration with control systems. Push-in terminals enable fast and reliable installation.
Contact us for more information
Free shipping from €150 in the Benelux
Do you want to order larger quantities? Request a quote.
Secure online payments:
Downloads and resources:
Technical specifications
Output
Voltage
24 V
Current
2x 1-12A, 6x 1-10A , max 40A
Input
DC Voltage
19.2 ~ 30 VDC
Extra
Key quality marks
IEC62368UL2367UL61010-2-201
Diagnostics
LED barDigital coded signal output
Connectors
Push-in clamps
Dimensions (WxHxD)
52 x 124 x 130 mm
Weight
370g
Extra features
Remote reset
Description
The PISA-B devices are DIN rail mountable eight channel protection modules with integrated electronic fuses for 24V systems. They distribute the current of a large power source to eight output channels each of lower current and therefore allowing for smaller wires to be used. The output current of each channel can be set individually. Channel 1 and 2 are optimized for loads with large input capacitances. Connect such loads to these channels to avoid false tripping or unexpected switch-off such loads. The PISA-B-812-B4 supports multiple, user-selectable, signaling and communication methods, allowing the selection of simple alerts and reset function. All PISA-B devices are equipped with push-in terminals, which are optimized for automated wiring. The mechanically robust housing is made of a highgrade, reinforced molded material on the front and of an aluminum body, which permits surrounding temperatures up to +70 °C.
Customers also viewed
+750.000
Orders processed via our network of top brands and partners.
4.500
Helped clients. From start-ups to global players in more than 10 sectors.
98%
Satisfied customers. Based on direct feedback and follow-up by our sales team.
1986
Active in power supply engineering since 1986.
More than power. Smart solutions
Technical expertise from day one
Our Sales Engineers speak your language. We think along with you from the first schematic and guide you to the last screw. No standard sales, but custom solutions with insight.
Fast response, thanks to both stock and expertise.
We combine technical support with high stock availability. That means: less waiting, faster testing, faster building.
Reliable partnerships, sustainable solutions
We work closely with top brands such as PULS, Premium, and GAÏA and build solutions that continue to perform, even under harsh industrial conditions.
Any questions? We are happy to help.
Our Power Specialists are ready to review your technical challenge. Call us or get in touch via the contact form – we respond quickly and personally.
- Tailored technical advice
- Quick follow-up
- Direct contact with our Power Specialists
