X-On Electronics has gained recognition as a prominent supplier of CKF-B-TRMS Industrial Relays across the USA, India, Europe, Australia, and various other global locations. CKF-B-TRMS Industrial Relays are a product manufactured by F&F. We provide cost-effective solutions for Industrial Relays, ensuring timely deliveries around the world.

CKF-B-TRMS F&F

CKF-B-TRMS electronic component of F&F
CKF-B-TRMS F&F
CKF-B-TRMS Industrial Relays
CKF-B-TRMS  Electromechanical

Images are for reference only
See Product Specifications
Part No. CKF-B-TRMS
Manufacturer: F&F
Category: Industrial Relays
Description: Module: voltage monitoring relay; DIN; DPDT; 250VAC/8A; 1÷10s
Datasheet:
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
1: USD 36.1179 ea
Line Total: USD 36.12 
Availability - 2
Ship by Mon. 16 Jun to Wed. 18 Jun
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
2
Ship by Mon. 16 Jun to Wed. 18 Jun
MOQ : 1
Multiples : 1
1 : USD 36.1179
2 : USD 34.1481
10 : USD 32.8398

   
Manufacturer
Product Category
IP Rating
Category
Mounting
Kind Of Output 1
Leads
Type Of Module
Voltage Between Phases For Three Phase System
Additional Functions
Power Supply
Controlled Parameter
Controlled Parameter Range
True Effective Value Measurement
Contact Actuation Delay
Operating Temperature
Output 1 Electrical Parameters
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the CKF-B-TRMS from our Industrial Relays category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the CKF-B-TRMS and other electronic components in the Industrial Relays category and beyond.

Image Part-Description
Stock Image AT-2U
Converter: temperature; 9÷30VDC; Kind of outputs:0÷10V; -20÷50°C
Stock : 1
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image BIS-410 230V
Relay: installation; bistable; NO; Mounting: in mounting box; 16A
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image BIS-419 230V
Relay: installation; bistable; DPDT; Mounting: DIN; 16A; -25÷50°C
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image BIS-419I 230V
Relay: installation; bistable, inrush; NO x2; Mounting: DIN; 16A
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image CKF-337
Module: voltage monitoring relay; DIN; SPDT; OUT1:250VAC/8A; IP20
Stock : 10
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image BIS-409 230V
Relay: installation; bistable; NO x2; Mounting: in mounting box
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image BIS-412I 230V
Relay: installation; bistable, inrush; SPDT; Mounting: DIN; 16A
Stock : 1
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image AS-221T
Staircase timer; IP20; 230VAC; DIN; 10A; -20÷50°C; Range:30s÷10min
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image AS-223
Staircase timer; IP20; 230VAC; DIN; 10A; -20÷50°C; Range:30s÷10min
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image AS-225D
Staircase timer; IP20; 9÷30VDC; DIN; 24A; -15÷50°C; Ch: 12
Stock : 1
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Image Part-Description
Stock Image AZ2510P2-1A-24D
Electromechanical Relay SPST-N
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image RPM12B7
Industrial Relays PLUG-IN RELAY 250V 1 5A RPM
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 2966919
Industrial Relays PLC-RSC- 12DC/21AU RELAY PN 651-2961163
Stock : 10000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image RSB2A080RD
Industrial Relays PLUG-IN RELAY 250VAC 8A RSB
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image RXM2AB3F7
Industrial Relays Plug-in Relay 250V 10A RXM+LED NO MAN
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 2902955
Industrial Relays PLC-RSC-24DC/21 ATEX
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 2966223
Industrial Relays PLC-RSC-24DC/1/SEN
Stock : 10000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image R4N-2014-23-5012-WT
Relay: electromagnetic; 4PDT; Ucoil:12VAC; 6A/250VAC; 6A/24VDC
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image RM84-2012-25-5230
Industrial Relays Miniature relay, DPDT
Stock : 28
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image RM84-2012-25-5110
Industrial Relays relay 110VAC coil 50/60HZ
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

The CKF-B-TRMS voltage monitoring relay is an electronic part manufactured by F&F. The relay is designed in a Standard DIN Module, and it features a Double Pole Double Throw (DPDT) contact configuration. With a maximum voltage of 250VAC and 8A current rating, the relay has an adjustable time delay ranging from 1 to 10 seconds.

Tariff Desc

8536.49.00 TC17103979 RELAYS PRINTED CIRCUIT BOARD

8536.41 TC8909066 RELAYS having a continuous contact rating of NOT less than 3A and body dimensions NOT exceeding 40mmx30mmx27mm

8536.49.00 TC9613322 RELAYS low profile, OTHER THAN reed relays, being EITHER of the following:
(a) height NOT exceeding 21.24mm
(b) height NOT exceeding 35mm and having a continuous current rating NOT less than 8AAC

8536.49 TC8906734 RELAYS having ALL of the following:
(a) one, two or three contacts
(b) maximum continuous contact current rating of NOT less than 15A
(c) maximum contact voltage rating of NOT less than 380V
(d) maximum switched power rating of NOT less than 4000VA

8536.49.00 TC1122469 RELAYS having an operating voltage NOT exceeding 250volts, having ANY of the following:
(a) spring loaded terminals
(b) plug-in screw terminals
(c) wire connected terminals

8536.41 TC8534635 RELAYS cradle, having ALL of the following:
(a) maximum switching current NOT exceeding 5A (AC or DC);
(b) switching voltage NOT exceeding 250V (AC or DC);
(c) body dimensions NOT exceeding 31mm x36mm x19mm

8536.49 TC8633667 RELAYS vacuum, hermetically sealed

8536.41.00 TC19144923 RELAYS SWITCH AMPLIFIER, having a supply voltage NOT greater than 40v

8536.49 8633669 RELAYS thermal overload, having ALL of the following characteristics:
(a) trip time NOT exceeding 5s at 6 times full load current
(b) manual reset
(c) maximum current 50A

8536.49 TC 8633636 RELAYS, power appliance, 15A, having EITHER 2 contacts or 3 contacts

8536.49 TC 8532678 CONTACTORS, having BOTH of the following:
(a) normally closed main poles;
(b) DC rated current 9 A or greater

8536.49.00 TC 1312158 CONTACTORS, single OR multi-pole, for a voltage NOT exceeding 1000V

8538.90.90 08 .. For programmable controllers Other Free
1N4007RLG Rectifiers by ON Semiconductor – 1000V, 1A image

Jun 10, 2025
The 1N4007RLG Rectifiers by ON Semiconductor offer 1000V reverse voltage, 1A current handling, and 30A surge capacity—ideal for power supplies and general-purpose rectification.
MWDM2L-15USP1 Micro-D Connector – Glenair MIL-Spec D-Sub image

May 14, 2025
Glenair MWDM2L-15USP1 is a compact, MIL-Spec D-Sub Micro-D Connector with 15 gold-plated contacts. Ideal for aerospace, defense, and rugged embedded applications requiring reliable signal transmission.
Buying Electronic Components Online in India image

Jul 29, 2024
The landscape of purchasing electronic components in India has transformed significantly with the advent of online shopping. Whether you're looking to  buy electronic parts online  for a small DIY project or sourcing components for large-scale manufacturing, the online marketplace offers unparallel
04R-JWPF-VSLE-S I/O Connectors by JST – IP67 Rated image

May 30, 2025
04R-JWPF-VSLE-S I/O Connectors by JST deliver compact, 4-pin waterproof (IP67) connectivity for automotive, industrial, and outdoor use. Ideal for harsh and high-vibration environments.

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted AS9120 Certified