Authorized TE Connectivity Distributor
TE Connectivity 1SNK506416R0000 - ZS4-SF-R4 FUSE TB INDICATOR W TEST

TE Connectivity 1SNK506416R0000 ZS4-SF-R4 FUSE TB INDICATOR W TEST

Alternate Item Number: 1SNK506416R0000


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 ZS4-SF-R4 (SKU: 1SNK506416R0000) is a DIN rail mountable fuse status indicator designed for industrial circuit protection systems. This accessory provides essential visual confirmation of fuse presence and proper mounting, and actively signals fuse melting or improper installation. It is engineered to be compatible with 000 and 00 size fuses, adhering to DIN 43653 and DIN 43620 standards. The integrated microswitch system features terminals 1-4, which close in the event of improper mounting or fuse melting, enabling reliable remote signaling of critical status changes. Manufactured in Switzerland, this 4-pole component is a vital addition to power distribution systems and control panels, ensuring continuous and dependable status monitoring. Its robust design and precise functionality contribute to operational safety and efficiency.
  • Indicates fuse presence and proper mounting
  • Signals fuse melting or improper installation
  • Compatible with 000 and 00 size fuses (DIN 43653/43620)
  • 4-pole configuration with microswitch terminals for remote signaling
  • DIN rail mounting for easy integration

Specifications

Ambient Air Temperature
Operation -55 ... +110 °C
BV Certificate
1SND161073A0204
CB Certificate
1SND161029A0203
Color
Grey, Dark Grey
Connecting Capacity Main Circuit
Screw Clamp / Flexible 1x 0.22 ... 4 mm²
Connecting Capacity UL/CSA
Stranded 10 AWG
Connection Type
Screw Clamp
CSA Certificate
1SND161070A0209
Declaration of Conformity - CE
1SND225103U1000
Degree of Protection
acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP20
Dielectric Test Voltage
1890 V
DNV Certificate
1SND161087A0202
E-nummer
2925954
EAC Certificate
1SND161009A1100
ETIM 4
EC000899 - Fuse terminal block
ETIM 5
EC000899 - Fuse terminal block
ETIM 6
EC000899 - Fuse terminal block
Flammability According to UL94
V0
Function
Fuse
Gauge Type
A3-B3
IEC 60068-2-6
RoHS Status: Following EU Directive 2002/95/EC August 18, 2005 and amendment
Insulation Material
Polyamide
Mounting on DIN Rail
TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Mounting Type
DIN Rail
Number of Levels
1
Object Classification Code
X
Package Level 1 Units
50 piece
Pollution degree
3
Product Net Depth / Length
76.8 mm
Product Net Height
70.5 mm
Product Net Length
76.8 mm
Product Net Width
6 mm
Rated Cross-Section
4 mm²
Rated Current (In)
Main Circuit 6.3 A
Rated Voltage (Ur)
500 V
Recommended Screw Driver
3.5 mm
RINA Certificate
1SND161088A0200
RoHS Information
1SND230491F0206
Spacing
6 mm
UL/CSA
Connecting Capacity Main Circuit Screw Clamp / Flexible 1x 24 ... 10 AWG
Wire Stripping Length
10.5 mm
D4/8.SFDT2.I.ADO

1SNA399782R0000

D4/8.SFDT2.I.ADO
ZS4-SF-T2 FUSE TB WITH TEST

1SNK506411R0000

ZS4-SF-T2 FUSE TB WITH TEST
ZS4-SF-R2 FUSE TB W INDICATOR

1SNK506413R0000

ZS4-SF-R2 FUSE TB W INDICATOR
ZS4-SF1-R4 FUSE TB W INDICATOR

1SNK508415R0000

ZS4-SF1-R4 FUSE TB W INDICATOR
ZS10-SF-R3 FUSE TB W INDICATOR

1SNK508422R0000

ZS10-SF-R3 FUSE TB W INDICATOR
ZS10-SF-R1 FUSE TB W INDICATOR

1SNK508421R0000

ZS10-SF-R1 FUSE TB W INDICATOR
ZS4-SF FUSE TERMINAL BLOCK

1SNK506410R0000

ZS4-SF FUSE TERMINAL BLOCK
ZS4-SF-R3 FUSE TB W INDICATOR

1SNK506415R0000

ZS4-SF-R3 FUSE TB W INDICATOR

Frequently Asked Questions

What is the fuse size supported by this terminal block?

This terminal block supports fuses of size 5x20 mm.

What is the rated voltage for this terminal block?

The rated voltage for the main circuit is 500 V.

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 connection does this terminal block use?

This terminal block uses a screw clamp connection type.

What is the rated current for the main circuit?

The rated current for the main circuit is 6.3 A.

What DIN rail sizes can be used for mounting?

It can be mounted on TH35-7.5 (35 x 7.5 mm) and TH35-15 (35 x 15 mm) mounting rails.

Does this terminal block have a blown fuse indicator?

Yes, it features a blown fuse indicator with a red LED that activates with leakage current less than 0.5 mA.

What is the wire stripping length required for connection?

The recommended wire stripping length for this terminal block is 10.5 mm.

What is the degree of protection for the main terminals?

The main terminals have a degree of protection of IP20 according to IEC 60529, IEC 60947-1, and EN 60529.

What is the insulation material used in this terminal block?

The insulation material used is Polyamide.

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.