Representative images of ABB products. Actual item may vary in appearance.
ABB · Industrial Automation
SPNIS21 (NIS21)
ABB SPNIS21 numerical interface/protection module (SPA-bus series) used with ABB protection relay systems.
In stock — live warehouse item
Enquire about this part
Pricing depends on quantity, condition and current availability. Send us the part number and we'll respond with a quote — typically within one business day.
Looking for something else? Browse the full ABB parts catalogue or learn more about our ABB sourcing.