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UNITED ELECTRIC J21K-357 Differential Pressure Switch - Replacement HVACR Controls, Switches & Thermostats
UNITED ELECTRICReplacement HVACR Controls, Switches & Thermostats

UNITED ELECTRIC J21K-357 Differential Pressure Switch

UNITED ELECTRIC Differential Pressure Switch dengan nomor bagian J21K-357 adalah komponen pengganti untuk sistem HVACR yang berfungsi mendeteksi perbedaan tekanan dalam aplikasi industri. Sakelar tekanan diferensial…

SKU 3G-OTH-75295

Juga terdaftar sebagai: J21K357 · J21K 357

Merek
UNITED ELECTRIC
Item
J21K-357 Differential Pressure Switch
Kategori
Replacement HVACR Controls, Switches & Thermostats
Tersedia untuk Dipesan
Stok tersedia & bea cukai ditangani
  • 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
  • Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
  • Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
Harga dagang sesuai penawaran — balasan dalam 24 jam
Jumlah
WhatsApp seorang insinyurMessage via Telegram
Tidak perlu akun — permintaan penawaran Anda langsung masuk ke tim insinyur kami. Akun gratis memungkinkan Anda melacak penawaran dan memesan ulang lebih cepat.
Pengiriman ke Seluruh Dunia
Pengiriman udara & laut
Lembar Data Atas Permintaan
Spesifikasi teknis
Penawaran 1 Hari
Balasan dalam 24 jam

Local availability & support — Indonesia

Phone
+65 8878 8355

Spesifikasi Teknis

UNITED ELECTRIC
Manufacturer Part Number
J21K-357
Product Type
Differential Pressure Switch

Dokumen Teknis

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Ajukan pertanyaan

UNITED ELECTRIC Produk
3G Electric (S) Pte. Ltd. — Singapore

Deskripsi Produk

UNITED ELECTRIC Differential Pressure Switch dengan nomor bagian J21K-357 adalah komponen pengganti untuk sistem HVACR yang berfungsi mendeteksi perbedaan tekanan dalam aplikasi industri. Sakelar tekanan diferensial ini dirancang untuk memberikan sinyal kontrol yang andal pada sistem pemanas, ventilasi, dan pendingin udara. Sebagai bagian dari kategori Replacement HVACR Controls, Switches & Thermostats, produk ini cocok digunakan di berbagai peralatan industri di Indonesia.

Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.

Pertanyaan yang Sering Diajukan

Apa fungsi dari UNITED ELECTRIC Differential Pressure Switch J21K-357?

UNITED ELECTRIC Differential Pressure Switch J21K-357 berfungsi untuk mendeteksi perbedaan tekanan antara dua titik dalam sistem HVACR. Ketika tekanan diferensial mencapai ambang tertentu, sakelar ini akan mengaktifkan atau menonaktifkan sirkuit kontrol, membantu menjaga kinerja sistem secara optimal.

Apa spesifikasi dari UNITED ELECTRIC J21K-357?

Spesifikasi yang tersedia untuk UNITED ELECTRIC J21K-357 adalah sebagai Differential Pressure Switch dengan Manufacturer Part Number J21K-357. Produk ini termasuk dalam kategori Replacement HVACR Controls, Switches & Thermostats. Untuk detail teknis lebih lanjut seperti rentang tekanan atau material, silakan merujuk pada datasheet resmi.

Di mana beli UNITED ELECTRIC Differential Pressure Switch J21K-357 di Indonesia?

Anda dapat membeli UNITED ELECTRIC Differential Pressure Switch J21K-357 melalui 3G Electric, distributor resmi yang melayani pengiriman ke seluruh Indonesia. Kami menangani logistik dan bea cukai untuk memastikan produk sampai ke lokasi Anda. Hubungi kami untuk minta penawaran.

Bagaimana cara memilih Differential Pressure Switch yang tepat untuk sistem HVACR?

Untuk memilih Differential Pressure Switch yang tepat, perhatikan spesifikasi seperti rentang tekanan diferensial, jenis fluida (udara, gas, atau cairan), dan kompatibilitas dengan sistem kontrol Anda. UNITED ELECTRIC J21K-357 adalah pilihan yang andal untuk aplikasi HVACR. Pastikan juga mempertimbangkan lingkungan operasi seperti suhu dan tekanan maksimum.

Digunakan dalam

Aplikasi umum untuk UNITED ELECTRIC
HVACR systems — UNITED ELECTRIC pressure switches like H400K-457 for refrigerant pressure monitoring and compressor protection
Industrial refrigeration — Differential pressure switch J21K-254 for detecting filter clogging in ammonia or freon systems
Boiler control — Pressure switch 10F15 for low-water cutoff or high-pressure limit in steam boilers
Compressor control — Switch 10-C11 for unloader control or pressure regulation in reciprocating compressors
Process filtration — Differential pressure switch J21K-254 for monitoring pressure drop across bag filters or cartridge housings
Pump protection — Pressure switch H100-218 for dry-run protection or pressure-based pump start/stop in water systems

UNITED ELECTRIC Produk

3G Electric memasok UNITED ELECTRIC replacement hvacr controls, switches & thermostats. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.

Anda mungkin juga membutuhkan

Pembakar & Pembakaran Pompa & Kompresor Suku Cadang Semua Produk

Compatible alternatives & equivalents

Cross-referenced by specification & description
The UNITED ELECTRIC J21K-140 is a differential pressure switch used in HVACR systems to monitor pressure differences. It can trigger alarms or shutdowns when setpoints are exceeded. Typical applications include air handling units, filter monitoring, and duct static pressure control
UNITED ELECTRIC
The UNITED ELECTRIC J21K-140 is a differential pressure switch used in HVACR systems to monitor pressure differences. It can trigger alarms or shutdowns when setpoints are exceeded. Typical applications include air handling units, filter monitoring, and duct static pressure control
This differential pressure switch monitors pressure differences in HVACR systems. It is used for applications such as filter monitoring, duct static pressure control, and air handling unit protection. The switch triggers alarms or equipment shutdown when setpoints are exceeded
UNITED ELECTRIC
This differential pressure switch monitors pressure differences in HVACR systems. It is used for applications such as filter monitoring, duct static pressure control, and air handling unit protection. The switch triggers alarms or equipment shutdown when setpoints are exceeded
Differential pressure switch for monitoring and controlling pressure differences in HVACR systems. Used to ensure safe operation of fans, filters, and ductwork in commercial and industrial heating, ventilation, and air conditioning equipment
UNITED ELECTRIC
Differential pressure switch for monitoring and controlling pressure differences in HVACR systems. Used to ensure safe operation of fans, filters, and ductwork in commercial and industrial heating, ventilation, and air conditioning equipment
Differential pressure switch for monitoring pressure differences in HVACR systems. Used to trigger alarms or equipment shutdown when setpoints are exceeded. Commonly applied in air handling units, cleanrooms, and industrial ventilation
UNITED ELECTRIC
Differential pressure switch for monitoring pressure differences in HVACR systems. Used to trigger alarms or equipment shutdown when setpoints are exceeded. Commonly applied in air handling units, cleanrooms, and industrial ventilation
The UNITED ELECTRIC J54-25 is a pressure switch used in HVACR systems to monitor and control pressure in refrigeration, air conditioning, and heating equipment. It triggers electrical contacts at set pressure thresholds, protecting compressors and ensuring system efficiency. Common in commercial and industrial applications
UNITED ELECTRIC
The UNITED ELECTRIC J54-25 is a pressure switch used in HVACR systems to monitor and control pressure in refrigeration, air conditioning, and heating equipment. It triggers electrical contacts at set pressure thresholds, protecting compressors and ensuring system efficiency. Common in commercial and industrial applications
Pressure switch for HVACR systems, used to monitor and control fluid or gas pressure. Triggers an electrical contact at a set pressure point to protect compressors, pumps, and refrigeration circuits from overpressure or underpressure conditions
UNITED ELECTRIC
Pressure switch for HVACR systems, used to monitor and control fluid or gas pressure. Triggers an electrical contact at a set pressure point to protect compressors, pumps, and refrigeration circuits from overpressure or underpressure conditions

Lainnya dari UNITED ELECTRIC

Lihat semua UNITED ELECTRIC suku cadang
Differential pressure switch used to monitor pressure differences in HVACR systems. Triggers alarms or controls fans, dampers, and filters in commercial and industrial air handling, clean rooms, and process ventilation
UNITED ELECTRIC
Differential pressure switch used to monitor pressure differences in HVACR systems. Triggers alarms or controls fans, dampers, and filters in commercial and industrial air handling, clean rooms, and process ventilation
The UNITED ELECTRIC 10F15 is a pressure switch used in HVACR and industrial systems to monitor or control pressure. It provides on/off switching at set pressure thresholds, helping protect compressors and maintain system efficiency. Suitable for refrigeration, air conditioning, and process equipment
UNITED ELECTRIC
The UNITED ELECTRIC 10F15 is a pressure switch used in HVACR and industrial systems to monitor or control pressure. It provides on/off switching at set pressure thresholds, helping protect compressors and maintain system efficiency. Suitable for refrigeration, air conditioning, and process equipment
Differential pressure switch for monitoring pressure differences between two points in HVAC and refrigeration systems. Used to trigger alarms or control fans, dampers, and filters
UNITED ELECTRIC
Differential pressure switch for monitoring pressure differences between two points in HVAC and refrigeration systems. Used to trigger alarms or control fans, dampers, and filters
The UNITED ELECTRIC H100-701 is a pressure switch designed for use in HVACR and industrial systems. It provides on/off switching at a set pressure point, suitable for monitoring or controlling pressure in refrigeration, air conditioning, and process equipment
UNITED ELECTRIC
The UNITED ELECTRIC H100-701 is a pressure switch designed for use in HVACR and industrial systems. It provides on/off switching at a set pressure point, suitable for monitoring or controlling pressure in refrigeration, air conditioning, and process equipment
The UNITED ELECTRIC H400K-457 is a pressure switch used in HVACR and industrial systems to monitor or control pressure. It triggers an electrical contact at a set pressure point, protecting equipment or initiating processes. This replacement part is suitable for applications requiring reliable pressure sensing
UNITED ELECTRIC
The UNITED ELECTRIC H400K-457 is a pressure switch used in HVACR and industrial systems to monitor or control pressure. It triggers an electrical contact at a set pressure point, protecting equipment or initiating processes. This replacement part is suitable for applications requiring reliable pressure sensing
The UNITED ELECTRIC H100-218 is a pressure switch used in HVACR systems to monitor and control fluid or gas pressure. It triggers an electrical contact at a set pressure point, protecting compressors, pumps, and boilers from overpressure or underpressure conditions in commercial and industrial applications
UNITED ELECTRIC
The UNITED ELECTRIC H100-218 is a pressure switch used in HVACR systems to monitor and control fluid or gas pressure. It triggers an electrical contact at a set pressure point, protecting compressors, pumps, and boilers from overpressure or underpressure conditions in commercial and industrial applications
Pressure switch for HVACR systems that monitors and controls fluid or gas pressure. Triggers an electrical contact at a set pressure point to protect compressors, pumps, and refrigeration circuits. Suitable for commercial refrigeration, air conditioning, and industrial process control applications
UNITED ELECTRIC
Pressure switch for HVACR systems that monitors and controls fluid or gas pressure. Triggers an electrical contact at a set pressure point to protect compressors, pumps, and refrigeration circuits. Suitable for commercial refrigeration, air conditioning, and industrial process control applications
The UNITED ELECTRIC H54-24 is a pressure switch designed for use in HVACR and industrial systems to monitor or control pressure. It activates or deactivates electrical circuits at a set pressure point, ensuring safe operation in refrigeration, compressors, and process equipment
UNITED ELECTRIC
The UNITED ELECTRIC H54-24 is a pressure switch designed for use in HVACR and industrial systems to monitor or control pressure. It activates or deactivates electrical circuits at a set pressure point, ensuring safe operation in refrigeration, compressors, and process equipment