Available for Import

KR-21 - Passive control panel for GPI signals (contact pair closure). 2 latching buttons, 2 outputs, without PSU.

Standalone Communication Devices

Manufacturer:

Price: Request Quote

Bulk pricing available

FOB, CIF & EXW terms available

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Key Highlights

Made in Russia - engineered for durability
Suitable for challenging environments
Lower cost of ownership than European alternatives
Bulk orders available with volume discounts
Documentation and customs clearance assistance provided

The panel is designed to control external devices using GPI signals. Located on the front panel, two latching buttons close a pair of pins on the DB-9F output connectors. LED button illumination can be used to indicate the status of the device being controlled. In the KR-21P model, the buttons are equipped with protective covers. The panel has side mounting angles for installation in a telecoms rack. The warranty period is 24 months.

Technical Specifications

Number of GPI inputs	2 pc
Number of GPI outputs	2 pc
GPI signal type	contact welding
Maximum permissible voltage on the contact pair	28 V
Maximum current of the contact pair to be closed	0.1 A
Number of GPI connectors	2 pc
GPI connector type	DB-9F
Number of control buttons	2 pc
Protective covers for control buttons, for model KR-21	no
Protective covers on control buttons, for model KR-21P	Armoured glass
LED backlight supply voltage	10...14 V
LED backlight consumption current, typical	0.02 A
Operating temperature range	5...40 °C
Overall dimensions (W - H - D)	483...44 mm
Weight	0.66 kg

Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.

Shipping & Payment Information

Shipping Terms

FOB: Novorossiysk, Russia
CIF: Available to major ports worldwide
EXW: Manufacturer's facility, Russia

Delivery Time

Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
Production lead time: 30-90 days (depending on order size)

Payment Methods

Letter of Credit (L/C)
Wire Transfer (T/T)
Escrow Services

Order Minimums

We work with orders starting from 1 container
You can mix different products in one container
Volume discounts available for larger orders

Customs & Documentation Support

We provide comprehensive assistance with all export documentation, customs clearance, and logistics arrangements. Our team has extensive experience facilitating international trade with businesses in Africa, Middle East, Asia, and Latin America.

Contact Our Import Specialists

WhatsApp (Recommended)

For fastest response and immediate assistance with pricing, availability, and ordering.

+971 58 657 4796

Email

For detailed inquiries, documentation requests, and formal communications.

Send Email Inquiry info@tonzar.com

Request Call Back

Schedule a consultation with our import specialists at your convenience.

Business Hours

We're available to assist you during the following hours:

Monday - Friday: 9:00 AM - 6:00 PM (GMT+4)
Saturday: 10:00 AM - 2:00 PM (GMT+4)
Sunday: Closed

Our WhatsApp support is available outside business hours for urgent inquiries.

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KR-21 - Passive control panel for GPI signals (contact pair closure). 2 latching buttons, 2 outputs, without PSU.

Key Highlights

Technical Specifications