Authorized TE Connectivity Distributor
TE Connectivity 1SNK706310R0000 - ZK2.5-S-R1 LEVER DISCONNECT TB

TE Connectivity 1SNK706310R0000 ZK2.5-S-R1 LEVER DISCONNECT TB

Alternate Item Number: 1SNK706310R0000


Documents & Media
Specification Sheet

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The TE Connectivity ZK2.5-S-R1 (SKU: 1SNK706310R0000) is a single-level disconnect terminal block designed for efficient circuit distribution in marshalling cabinets. It features a PI Spring clamp connection type and a blade disconnect mechanism, simplifying operations when installed alongside ZK2.5-SF fuse terminal blocks. This terminal block has a rated cross-section of 2.5 mm² and a spacing of 6 mm. The main circuit connecting capacity includes flexible wire from 0.22 to 2.5 mm² and rigid wire from 0.2 to 4 mm². It also accommodates flexible wire with insulated ferrules (0.22-2.5 mm²), without insulated ferrules (0.22-2.5 mm²), and with twin ferrules (2x 0.22-0.5 mm²). The ZK2.5-S-R1 has a rated current of 20 A. Its compact dimensions include a product net width of 6 mm, a height of 63.1 mm, and a depth/length of 47.3 mm, with a net weight of 8.9 g. Manufactured by TE Connectivity, this disconnect terminal block offers reliable and straightforward circuit management in industrial control and automation systems.
  • Single-level disconnect terminal block with PI Spring clamp connection
  • Rated cross-section of 2.5 mm² and 6 mm spacing
  • Main circuit connecting capacity: Flexible 0.22-2.5 mm², Rigid 0.2-4 mm²
  • Rated current of 20 A
  • Compact dimensions: 6 mm width, 63.1 mm height, 47.3 mm depth

Specifications

Ambient Air Temperature
Operation -55 ... +110 °C
BV Certificate
1SND162013A0203
CB Certificate
1SND162015A0200
Color
Grey
Connecting Capacity Main Circuit
Spring Clamp / Flexible 1x 0.22 ... 2.5 mm²
Connecting Capacity UL/CSA
Stranded 12 AWG
Connection Type
PI Spring
CSA Certificate
1SND162014A0206
Current (Icw)
Rated Voltage (Ur): 630 V
Declaration of Conformity - CE
1SND225104U1001
Degree of Protection
acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP20
DNV Certificate
1SND162023A0200
EAC Certificate
1SND162001A1100
ETIM 4
EC000902 - (Knife) disconnect terminal block
ETIM 5
EC000902 - (Knife) disconnect terminal block
ETIM 6
EC000902 - (Knife) disconnect terminal block
Flammability According to UL94
V0
Function
Disconnect
Gauge Type
A2 / 2.3 mm Dia.
IEC 60068-2-6
RoHS Status: Following EU Directive 2011/65/EU
Insulation Material
Polyamide
Mounting on DIN Rail
TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Number of Levels
1
Object Classification Code
X
Package Level 1 Depth / Length
339 mm
Package Level 1 Height
52 mm
Package Level 1 Units
50 piece
Package Level 1 Width
61 mm
Pollution degree
3
Power Loss
1.6 W
Product Net Depth / Length
47.3 mm
Product Net Height
63.1 mm
Product Net Length
47.3 mm
Product Net Width
6 mm
Rated Cross-Section
2.5 mm²
Rated Current (In)
Main Circuit 20 A
RoHS Information
1SND230535F0201
Spacing
6 mm
UL/CSA
Connecting Capacity Main Circuit Spring Clamp / Rigid 1x 26 ... 12 AWG
Wire Stripping Length
11.0 mm
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Frequently Asked Questions

What is the rated voltage for this terminal block?

The rated voltage for the main circuit is 630 V.

What is the operating temperature range?

The terminal block can operate in ambient air temperatures between -55 and +110 °C.

What type of DIN rail can be used for mounting?

It can be mounted on TH35-7.5 or TH35-15 mounting rails according to IEC 60715.

What is the maximum current rating?

The rated current for the main circuit is 20 A.

What is the wire stripping length required?

The required wire stripping length is 11.0 mm.

What is the rated short-time withstand current?

The rated short-time withstand current is 300 A for 1 second.

What is the insulation material used?

The insulation material used is Polyamide.

What is the degree of protection for the main terminals?

The degree of protection for the main terminals is IP20 according to IEC 60529, IEC 60947-1, and EN 60529.

What is the power loss of the terminal block?

The power loss for this terminal block is 1.6 W.

What is the rated impulse withstand voltage?

The rated impulse withstand voltage is 6000 V.

Frequently Asked Questions about TE Connectivity

What technical support does TE Connectivity offer?

TE Connectivity offers comprehensive technical support through multiple channels, including a dedicated technical hotline at 1-800-777-3300. The company provides advanced technical support with 3 dedicated support centers, a global technical hotline network, and delivers over 8,000 hours of technical training annually to ensure certified expertise across 25+ languages.

What environmental ratings do TE Connectivity products have?

TE Connectivity products feature robust environmental ratings across multiple standards, including NEMA Type 1, 2, 3, 3R, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. Our enclosures are designed to withstand challenging industrial environments, with operating temperatures ranging from -40°C to 130°C, and include enhanced UV inhibitors for outdoor applications.

What certifications and standards do TE Connectivity products comply with?

TE Connectivity products meet rigorous international certifications and standards across industrial automation applications, including UL (United States), CSA (Canada), CE (European Community), and international safety standards. Our product lines are designed to comply with critical industrial certifications such as NEMA (Types 4, 4X, 6, 6P), IP ratings (IP65, IP66, IP67, IP69K), and industrial communication protocols including PROFINET, EtherNet/IP, and DeviceNet. We ensure comprehensive compliance through active participation in key industrial standards committees and maintaining ISO 9001 quality system certification.

What industries and applications are TE Connectivity products used for?

TE Connectivity products are engineered for critical industrial applications across multiple sectors, including industrial device manufacturing, automotive, robotics, food and beverage, material handling, alternative energy, and commercial vehicle industries. Their solutions span connectivity, power distribution, network communications, and sensor technologies that support complex industrial automation requirements, with a focus on robust connectivity solutions for challenging manufacturing environments.

What are the main product lines offered by TE Connectivity?

TE Connectivity offers a comprehensive range of industrial connectivity solutions including Cable Ties, Cable Cleats, Power Connectors, Grounding Connectors, Terminals, Safety Solutions, Identification Products, and Wiring Duct. Their product lines are designed for robust industrial applications, featuring various connection technologies like wave soldering, spring-cage connections, and mis-insertion protection across multiple electrical and connectivity categories.

What accessories are available for TE Connectivity products?

TE Connectivity offers a comprehensive range of communication and bus accessories for industrial automation systems, including communication terminal boards (CTB810, CTB811), bus extenders (horizontal and vertical models like cHBX01L/R, HBX01L/R, VBX01T/B), and bus terminators (TER800, TER810). These accessories are designed to enhance connectivity, power distribution, and communication capabilities for HN800 and CW800 controller systems, with options for left/right side mounting, power connections, and network termination.

How are TE Connectivity products typically installed?

TE Connectivity products are typically installed through professional commissioning services that include site audits, precise wiring verification, and both remote and on-site installation support. Our expert service engineers conduct comprehensive installation processes involving system verification, programming, communication testing, and personnel training to ensure optimal performance and reliability of the equipment.