Phoenix Contact 3270220 PTRVB 4-FI /RD Potential distributors nominal

The Phoenix Contact PTRVB 4-FI /RD is a 4-row push-in potential distributor for DIN rail mounting, distributing power from a single feed-in point across 13 connections at 250 V nominal voltage. With a nominal current of 17.5 A and feed-in capacity up to 6 mm², its red connection elements identify 24 V DC supply circuits in control cabinets.

Technical specifications:

• Part designation: PTRVB 4-FI /RD
• Catalog number: 3270220
• Manufacturer: Phoenix Contact
• EAN: 4055626186368
• Product type: Potential distributor, 4 rows, 13 connections, 2 positions
• Connection method: Push-in (IEC 60947-7-1); stripping length 8-10 mm
• Conductor cross-section (levels 1-3): 0.14-2.5 mm² rigid; 0.14-1.5 mm² flexible
• Conductor cross-section (feed-in): 0.2-6 mm² rigid and flexible
• Nominal current: 17.5 A (1.5 mm²); max load 24 A per chamber; max total 37 A
• Feed-in nominal current: 32 A (4 mm²); max load 37 A
• Nominal voltage: 250 V; rated surge voltage: 4 kV; overvoltage category III
• Mounting: NS 35/7.5, NS 35/15 DIN rail
• Dimensions: 8.3 x 64 x 55.5 mm (W x H x D on NS 35/7.5)
• Color: gray (RAL 7042); connection elements: red
• Insulating material: PA, UL 94 V0; temperature index 125 °C; cold rating -60 °C
• Weight: 20.62 g; pack size: 10 pc; country of origin: PL

Features and benefits:

• Tool-free push-in wiring enables fast, reliable termination in confined cabinet spaces
• Bridgeable design with feed-in stage accepting up to 6 mm² supply conductors
• Red connection elements visually identify 24 V DC power supply distribution circuits
• Short-time withstand current up to 0.72 kA at 6 mm²
• Fire protection for rail vehicles per DIN EN 45545-2 (R22-R26, HL 1-HL 3)

Applications:

• 24 V DC supply distribution in industrial control cabinets and enclosures
• Potential distribution for automation and PLC wiring panels
• High-density DIN rail installations requiring compact terminal solutions
• Rail vehicle electrical systems requiring DIN EN 45545-2 fire protection compliance

Compliant with IEC 60947-7-1; UL 94 V0 flammability rated; fire protection per DIN EN 45545-2.

Also known as: Phoenix Contact PTRVB 4-FI /RD, Phoenix 3270220, Phoenix Contact red potential distributor, PTRVB4FIRD.