Home / Siemens / Circuit Protection & Switching / Siemens P1B394178

Siemens P1B394178

7SD86 Differential Pro t. 3-p. 2-end protection, extendable

MPN: P1B394178
Category: Circuit Protection & Switching

Price and lead time confirmed within 1 business day

Request a Quote

12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
Ships via
100% positive eBay feedback

Have spare Siemens parts? We buy surplus →

What is the Siemens P1B394178?

Device: 7SD86 Differential Pro t. 3-p. 2-end protection, extendable Housing type: Flush mounting; BI: 29; BO: 21 (7ST + 12F + 0HS + 2P); CT: 8 (protection); VT: 8 (standard); |Measuring-transducer inputs: 0 (20 mA or 10 V, fast), 0 (20 mA, standard); |Housing width: 2/3 x 19''; |Modules in 19" row 1: IO202, PS201, IO202, IO204; |Modules in 19" row 2: ; |LEDs/Push-buttons: 32 LEDs; |Operation Panel: Integrated; |Key switch: With; |Display type: Large display; |Front Design: Standard; |Power Supply: DC 24 V - 48 V; |Redundant Power Supply: No;

P1B394178: frequently asked questions

When can P1B394178 be shipped?

P1B394178 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up P1B394178 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for P1B394178 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for P1B394178, subject to availability and destination.