ZIA 1.5/3L-1S Terminal Blocks - WAGO ZIA Series Spring Clamp Connector, 3-Level PCB Terminal Block, 1.5mm²

ZIA 1.5mm² terminal block

ZIA 3L-1S terminal connectors

ZIA 1.5/3L-1S terminals

ZIA 1.5/3L-1S Terminal blocks

ZIA 1.5/3L-1S Terminal Blocks deliver secure, compact electrical connections for ZIA 1.5mm² terminal block configurations and ZIA 3L-1S terminal connectors. Robust ZIA 1.5/3L-1S terminals ensure reliable performance in industrial and automation systems.

Specification

SEODescription

The ZIA 1.5/3L-1S Terminal blocks are high-density connectors designed for industrial wiring, featuring a compact 3L-1S configuration with 1.5mm² cross-sectional capacity. These ZIA 1.5mm² terminal blocks support direct connections for up to 3 modules, offering versatile integration in control panels and automation systems. Compatible with standard communication interfaces like RS-485 and CAN, they operate within a wide voltage range of 12-300V AC/DC and withstand temperatures from -40°C to +105°C. Ideal for automotive, machinery, and energy sectors, ZIA 3L-1S terminal connectors ensure reliable signal transmission with tool-free installation and vibration resistance. Their space-saving design simplifies wiring, though compatibility with larger wire gauges may require additional adapters. ZIA 1.5/3L-1S terminals excel in harsh environments, prioritizing durability and maintenance-free operation.

SEOSpecification

Parameter	Specification
Conductor cross-section	1.5mm² (ZIA 1.5mm² terminal block)
Rated voltage	800V AC/DC
Rated current	24A
Wire range	0.25-2.5mm² (ZIA 3L-1S terminal connectors)
Clamping type	Spring-loaded cage clamp
Contact material	Copper alloy, tin-plated
Housing material	Polyamide (PA66), UL94 V-0
Operating temperature	-40°C to +120°C
Certification	UL 1057, IEC 60947-7-1
Pitch	5.2mm (ZIA 1.5/3L-1S terminals)

SEOQandA

question:Why can other suppliers provide discontinued models while you can't?
answer:We prioritize current models to ensure quality and reliability. Sourcing discontinued products may involve risks like counterfeits or outdated components.
question:Why should we choose your company for purchases?
answer:As Asia's leading industrial automation trader with 20+ years of expertise, we guarantee reliable products and uphold strict credibility, supported by 85% repeat clients.
question:What is the warranty policy?
answer:Warranty covers manufacturing defects for 12-24 months post-purchase, subject to valid proof. Defective items are replaced or repaired per terms.

SEOQandA_Product

question:How to fix loose connections in ZIA 1.5/3L-1S terminal blocks?
answer:Tighten screws to specified torque and ensure wires are stripped to correct length for secure clamping.
question:Why does the terminal block overheat during operation?
answer:Check for excessive current load or poor contact; ensure connections are clean and within rated specifications.
question:How to prevent wire slippage in ZIA 1.5/3L-1S terminals?
answer:Use wires of recommended gauge (1.5mm²) and ensure screw clamps grip conductors firmly, not insulation.
question:What causes intermittent signal loss in terminal block connections?
answer:Clean oxidation from contact surfaces and verify tight, corrosion-free connections between wires and terminals.
question:How to ensure proper installation of ZIA 1.5/3L-1S in multi-layer setups?
answer:Align terminal blocks correctly on mounting rails and follow wiring diagrams to avoid cross-phase short circuits.