Phoenix Contact ZB 5 L1,L2,L3,N,PE Terminal Block Marker Strip, White, 10 Markers, Snap-On, 5 mm Pitch

In a busy control panel assembly shop, an electrician reaches for a strip of pre-printed terminal markers to label the incoming power terminals on a three-phase distribution block. The Phoenix Contact ZB 5 marker strip, with its clear L1, L2, L3, N, PE legends repeated twice, snaps securely onto the terminal block, ensuring every connection is instantly identifiable for commissioning and future maintenance.

Key specifications

• Product type: Terminal block marker strip (Zack Marker Strip, ZB series)
• Marker width: 5 mm, suitable for 5 mm pitch terminal blocks
• Colour: White with black pre-printed legends L1, L2, L3, N, PE (repeated twice for 10 markers)
• Material: Polyamide (PA), halogen-free and RoHS compliant
• Mounting type: Snap-on, compatible with CLIPFIX 35 and CLIPFIX 35-5 terminal blocks
• Operating temperature range: -40 °C to 100 °C
• Flammability rating: UL 94 V2
• Resistance: Wipe-resistant and solvent-resistant printing
• Packaging unit: 1 strip of 10 markers
• Country of origin: Germany

Why choose it

These markers are engineered for durability in industrial environments. The pre-printed legends eliminate manual labelling errors and save time during panel building. The polyamide material withstands harsh conditions, and the wipe and solvent resistance ensure the markings remain legible even after cleaning or exposure to chemicals. Snap-on installation means no tools or adhesives are required, and the markers can be easily repositioned if needed.

Ideal use cases

• Labelling three-phase power terminals (L1, L2, L3, N, PE) in distribution boards and motor control centres
• Identifying protective earth and neutral connections in industrial control panels
• Marking terminal blocks in machinery, HVAC systems, and building automation
• Retrofitting existing installations where clear, permanent identification is required

Good to know

The strip format keeps all 10 markers together until needed, reducing the risk of losing individual markers. Each legend appears twice, so one strip can label two complete sets of five terminals. The markers are compatible with a wide range of Phoenix Contact terminal blocks with 5 mm pitch, not just the CLIPFIX series, making them a versatile choice for standardised panel designs.