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-20~+70º C with No Icing Ambient Temperature for Elevator Limit Switch
US$5.00-10.00
1 Piece

Product profile

After-sales Service

with

Warranty

6 Months

Type

Elevator Door System

Model NO.

SN-TZ-8112

Suitable for

Elevator

Load Capacity

1000kg

Persons

11-20

Speed

<1.0m/s

Drive Mode

AC

Control Type

Microcomputer Frequency Control

Lift Mechanism

Telescoping Lift

Use of Occasions

Public Traffic

Guide Rail

Hollow Guide

IP Class

IP20

Operation Speed

5mm-0.5m/S

Humidity

<95% Rh

Operating Frequency

30 Operations/Min

Inrush Current

N.C: Below 24A, N.O: Below 12A

Contact Resistance

25mΩ Max

Transport Package

in Carton Box

Specification

CE, ISO9001, CCC

Trademark

Sunny

Origin

Shanghai China

Production Capacity

10000PCS/Month

Key features

Wide Temperature Range: Operates effectively in ambient temperatures from -20 to +70 degrees Celsius without icing.
High Mechanical Strength: Constructed from intensive plastic and aluminum cast for durability and impact resistance.
Long Mechanical Life: Features a built-in contact box with double-spring design for extended operational lifespan.
Waterproof and Oil-Proof: Small size construction ensures resistance to water and oil, suitable for harsh environments.
Flexible Customization: Offers full customization options from samples, designs, and minor adjustments for specific needs.
Convenient Cabling: Designed with a conduit structure to facilitate easy and efficient wiring installation.
Various Actuators: Available with different actuator types to suit diverse elevator application requirements.
High Electrical Life: Rated for 500,000 operations, ensuring reliable performance over extensive usage cycles.

Company profile

Shanghai Sunny Elevator Co., Ltd.
Importers and ExportersIn-stock CapacityR&D CapabilitiesDigital Management Enterprise
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.46h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company selling electronic products, mechanical equipment, and accessories, with import and export capabilities. It reports inventory capacity, four production lines, broad export-market coverage, and an off-season lead time within 15 workdays. Customization is available from samples and designs through full customization, but there were no new products in the past year, no ODM service, and no SDK availability. Overseas service infrastructure is limited: no overseas warehouse, showroom, agents, branches, or offline trade-show participation. ERP-based digital process management is reported, while no fixed-source pollution registration or factory environmental impact assessment report is available. Evidence is insufficient for certification holding, financial credibility, and customer cases.
Supplier typeThe supplier is explicitly classified as a trading company whose scope covers sales of electronic products, mechanical equipment, and accessories, together with import and export of goods and technology. This indicates a trading-oriented business model rather than a clearly identified manufacturer.
R&D capabilityThe supplier offers multiple customization modes, but reports no new products in the past year, no ODM service, no SDK, and only three years of total R&D engineer experience. ERP integration and digitalization initiatives are reported, but the explicit product-development evidence indicates limited demonstrated innovation.
Production capacityThe supplier reports inventory capacity, four production lines, an annual output range, broad export-market coverage, and an off-season lead time within 15 workdays. However, the peak-season lead-time entry is mixed and unclear, and the supplier is classified as a trading company, so the full scale and reliability of its own production capability remain only partially established.
Customization capabilityThe supplier explicitly supports customization from samples, designs, minor customization, flexible customization, and full customization. This is direct evidence of broad customization availability, although the limited stated R&D experience may affect complex development projects.

Product Q&A

Q:What is the operating temperature range?
A:
The switch supports an ambient temperature range of -20 to +70 degrees Celsius, provided there is no icing.
Q:Is customization available for this product?
A:
Yes, we offer flexible customization including full customization from samples, designs, and minor adjustments.
Q:What is the warranty period for this limit switch?
A:
The product comes with a 6-month warranty covering mechanical defects and performance issues.
Q:What materials are used in the construction?
A:
It consists of intensive plastic and aluminum cast to ensure high mechanical strength and durability.
Q:What is the electrical life expectancy?
A:
The limit switch is rated for an electrical life of 500,000 operations under standard conditions.

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