TE Connectivity 1SNA146304R0300 - Rated cross section up to 300 mm2 / 1000 Kcmil, IP20 protection cover, - Holding foot…
Alternate Item Number: 1SNA146304R0300
UPC: 66201903764
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Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- Rated cross section up to 300 mm² / 1000 Kcmil
- IP20 protection cover for safety
- Dual-position holding foot for DIN 3 rail mounting
- Lug mounting compliant with NF C 20-130 and DIN 46234
- Flexible marking options for clear identification
Specifications
Current Rating | 300 mm² / 1000 Kcmil |
IP Rating | IP20 |
Mounting Type | DIN rail mounting with holding foot |
Mounting Type | DIN 3 rail, rail or base mounting |
Mounting Type | DIN rail mounting, lug mounting |
Mounting Type | DIN rail mounting, rail or base mounting |
Size | 300 mm² / 1000 Kcmil |
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Frequently Asked Questions
What is the rated cross-section for this terminal block?
The rated cross-section for the main circuit is 120 mm².
What is the operating temperature range for this product?
The ambient air temperature for operation and storage is from -55 to +110 °C.
What type of DIN rail can be used for mounting?
It can be mounted on TH35-7.5 (35 x 7.5 mm) or TH35-15 (35 x 15 mm) mounting rails.
What is the rated current for the main circuit?
The rated current for the main circuit is 269 A.
What is the IP protection rating of the cover?
The product has an IP20 protection cover.
What is the rated short-time withstand current?
The rated short-time withstand current is 14400 A for 1 second.
What is the insulation material used in this terminal block?
The insulation material used is Polyamide.
What is the tightening torque for the cable lug and central bolt?
The tightening torque for the cable lug is 20 N·m and for the central bolt is 12 N·m.
What is the pollution degree for this terminal block?
The pollution degree is 3.
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.