ZSI 2.5-2/2X2AN/G20/LD4 Terminal Blocks, DIN Rail Mount, 2.5mm Pitch Electrical Connectors

ZSI 2.5 terminal blocks

2X2AN terminal connectors

G20 LD4 electrical terminals

ZSI 2.5-2/2X2AN/G20/LD4 Terminal blocks

ZSI 2.5-2/2X2AN/G20/LD4 Terminal blocks deliver reliable electrical connections with 2X2AN terminal connectors and G20 LD4 electrical terminals, ensuring secure power distribution in industrial applications.

Specification

SEODescription

The ZSI 2.5-2/2X2AN/G20/LD4 Terminal blocks are high-performance electrical connectors designed for industrial automation and power distribution systems. These ZSI 2.5 terminal blocks feature a dual-row configuration with 2X2AN terminal connectors, providing 4 independent connection points for versatile wiring in control panels and machinery. The G20 LD4 electrical terminals support a voltage range of 12-48V DC/AC and operate reliably in temperatures from -25°C to +100°C, ensuring durability in harsh environments. Compatible with modular DIN rail mounting, they enable seamless integration with PLCs, relays, and communication modules (e.g., Profibus, Ethernet). Widely used in manufacturing, energy, and transportation sectors, their key advantages include tool-free installation, secure clamping for vibration resistance, and compact design. However, they require precise alignment for multi-row connections and may need additional spacers for high-density setups. The corrosion-resistant housing and flame-retardant materials make them ideal for critical industrial applications demanding safety and longevity.

SEOSpecification

Parameter	Specification
Product Series	ZSI 2.5 terminal blocks
Rated Current	25 A
Rated Voltage	500 V
Wire Cross-Section	0.2-4 mm²
Number of Poles	2X2AN terminal connectors (2 rows, 2 poles each)
Pitch	5.0 mm
Mounting Type	G20 LD4 electrical terminals (DIN rail compatible)
Material	Polyamide (PA66), UL94 V-0 rated
Contact Material	Tin-plated copper alloy
Certification	IEC 60947-7-1, UL 1059
Operating Temperature	-40°C to +120°C
Torque Specification	0.6-0.8 N·m

SEOQandA

question:Does the company offer technical selection services?
answer:Yes, we provide technical selection guidance and tailored solutions to meet your specific requirements.
question:Why is the shipping cost high? Are there cheaper options?
answer:Shipping costs vary by carrier and urgency. We offer multiple options to balance speed and affordability—contact us for details.
question:What is the minimum order quantity (MOQ)?
answer:MOQ depends on the product. We’re flexible—share your needs, and we’ll find a feasible solution.

SEOQandA_Product

question:How to properly secure the ZSI 2.5-2/2X2AN/G20/LD4 terminal block during installation?
answer:Ensure the terminal block is firmly mounted on a DIN rail using the correct tool. Verify alignment and locking mechanism engagement for stability.
question:Why is wire insertion difficult in ZSI 2.5-2/2X2AN/G20/LD4 terminals?
answer:Check wire gauge compatibility (2.5mm² max). Use a screwdriver to fully open the clamp before inserting the stripped conductor.
question:How to confirm compatibility with high-vibration environments?
answer:Review technical specs for vibration resistance ratings. Use additional securing methods like adhesive pads or brackets if needed.
question:What causes overheating in ZSI 2.5-2/2X2AN/G20/LD4 terminals?
answer:Overheating typically results from exceeding current ratings (20A). Ensure load does not surpass specified limits and check for loose connections.
question:How to interpret terminal block labeling for correct wiring?
answer:Refer to the manufacturer's datasheet for symbol explanations. Labels indicate clamp positions, voltage ratings, and conductor specifications.