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PID Temperature Controllers, Solid State Relays & SCR Power Modules
Industrial temperature and power control components engineered as one coordinated product chain.
Thermocouples and RTD sensors measure the process, PID controllers regulate it, and solid state relays and SCR power modules switch and modulate the heating load. Mixed-model orders supported.
- Since
- 2005
- Core product lines
- 3
- Standard lead time
- 3–5 working days
- Warranty
- 12 months
Core Product Lines
Full catalogueSensors → Controllers → SSR / SCR Power Modules → Industrial Heating Loads
SSR Heat Sinks & AccessoriesPopular models
TC4 Series PID Temperature Controller
TC4 Series PID Temperature Controller is a digital temperature control instrument designed for accurate temperature measurement and stable process control. It supports multiple panel sizes, thermocouple input, RTD input, relay output, SSR drive output, 4–20mA control output, optional 4–20mA transmission output and RS485 Modbus communication.
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TC5 Series White LED Display PID Temperature Controller
TC5 Series PID Temperature Controller is a high-performance digital temperature controller with a clear white LED display, 100ms high-speed sampling period and ±0.5% display accuracy. It supports multiple input types, including thermocouple, RTD, linear current and linear voltage signals, making it suitable for a wide range of industrial temperature control applications.
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TCN4 Series Intelligent Digital PID Temperature Controller | Relay & SSR Output
TCN4 Series Digital PID Temperature Controller is an economical and reliable temperature control instrument designed for industrial heating and automation applications. It supports ON/OFF, P, PI and PID control modes, dual LED display for PV and SV values, relay or SSR output, alarm function, and multiple input types including thermocouple and RTD sensors.
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CH Series Intelligent PID Temperature Controller CH102 CH402 CH702 CH902 for Injection Molding and Packaging Machines
CH Series PID temperature controllers are designed for stable and accurate temperature control in industrial equipment such as injection molding machines, packaging machines, industrial ovens, heat sealing machines and extrusion equipment. The series includes CH102, CH402, CH502, CH702 and CH902 models, supporting PID control, auto-tuning, relay/SSR output, dual alarm, K/E/PT100 input and optional MV+AN customized output functions.
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SSR-DA Single-Phase SSR — Standard, 10A–100A
SSR-DA Series Single Phase Solid State Relay is a DC control AC output solid state relay designed for reliable switching of AC loads. It accepts a 3–32VDC control signal and switches 24–480VAC load voltage, making it suitable for heating equipment, lighting systems, blowers, packaging machines and industrial automation control systems. The SSR-DA series is available in 10A, 25A, 40A, 50A, 60A, 75A, 80A and 100A current ratings.
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Screw-Type K/E/PT100 Thermocouple Temperature Sensor Probe M6 M8
Screw-type thermocouple temperature sensor with M6/M8 threaded metal probe, K type, E type, or PT100 input, shielded cable, and optional 0.2m–5m wire length for industrial temperature control.
View detailsWhy buyers source from us
Model selection support
Send the load, voltage, sensor type and output signal — we confirm the right model and wiring before you order.
OEM & private label manufacturing
Custom model production, private-label branding, labelling and packaging on our core manufactured product lines.
Mixed-model orders
Combine controllers, SSRs, sensors and regulators in one shipment — no single-model MOQ walls.
Export-ready supply
Documentation, packaging and logistics support for Europe, Southeast Asia, the Middle East and South America.
Latest wiring guides
All guidesHow to Wire REX-C100, REX-C700 and REX-C400/C900 Temperature Controllers
English wiring diagrams for REX-series temperature controllers, including relay, AC contactor, SSR, K-type thermocouple and 3-wire PT100 connections.
Read guide Technical Guides · 2026-08-23How to Wire TCN4S and TCN4H/L/M Temperature Controllers: Contactor and SSR Methods
Terminal-by-terminal wiring instructions for the TCN4S-14RV and TCN4H/L/M-14RV PID temperature controllers, covering AC contactor (relay output) wiring, BSSR-25DA solid-state relay wiring, K type and PT100/Cu50 sensor connections, SSR heat sink sizing and a commissioning checklist.
Read guide Technical Guides · 2026-03-02Technical Guide: Unit Conversion (℃/℉) on TC3-401T Temperature Controller
Technical Guide: How to quickly switch between Celsius (℃) and Fahrenheit (℉) on the TC3-401T Temperature Controller. This tutorial covers the essential LCK 190 unlock code and CF parameter configuration to ensure precise thermal management for your industrial applications. Presented by Strong Electric.
Read guide Technical Guides · 2025-08-28BSTY Three-Phase AC Power Regulator: Reliable Power Control for Industrial Applications
The BSTY Three-Phase AC Power Regulator is a reliable solution for industrial voltage control, supporting multiple input signals (0–5V, 0–10V, 4–20mA, potentiometer) and optional RS485 communication. With built-in soft-start, over-temperature protection, and complete isolation between control and power circuits, it ensures safe and stable operation. Designed for fans, pumps, torque motors, and heating equipment, the BSTY regulator combines flexible control, simple wiring, and robust protection for demanding industrial environments.
Read guide Technical Guides · 2025-07-17How to Calibrate TCR-M Temperature Controller Using a Potentiometer
This article walks you through the process of calibrating the TCR-M temperature controller using a potentiometer and verifying its output function. Precise calibration ensures the controller performs reliably in industrial applications.
Read guide Technical Guides · 2025-07-03Top 9 Industrial Temperature Controllers from Beijing Strong Electric
A selection guide to the nine current Strong Electric industrial temperature controllers, covering panel size, input type, output options and typical heating applications.
Read guideWhere our components are used
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Send us the load, voltage, sensor type and output signal. We reply with the matching model, wiring notes and an OEM quotation.