CBFS 30MM Contact Block
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Product Information
Specifications:
- Part Code: CBFS, CBFSR, CBFSG
- Description: 30MM Contact Blocks Factory
Sealed - Used with Device Type:
- CBFS: Linear Devices (e.g., Push Buttons, PTT)
- CBFSR: Rotary Devices (e.g., Selector Switches)
- CBFSG: Linear Devices (e.g., Push Buttons, PTT) with Gold
Plated Contacts - Operating Type:
- CBFS: Push / Pull
- CBFSR: Rotational
- CBFSG: Push / Pull
- Contact Type: 1NO + 1NC for all variants
- Name Plate Color:
- CBFS: Red
- CBFSR: Red
- CBFSG: Yellow
- Bracket Height:
- CBFS: 1.052
- CBFSR: 1.389 (Taller)
- CBFSG: 1.052
- Contact Block Height:
- CBFS: 1.937
- CBFSR: 2.291 (Taller)
- CBFSG: 1.937
Usage Instructions:
Identifying CBFS, CBFSR, and CBFSG Contact Blocks:
To identify between the CBFS, CBFSR, and CBFSG contact blocks,
refer to the following physical differences: Red nameplate for CBFS
and CBFSR, yellow nameplate for CBFSG. Bracket height is taller for
CBFSR compared to CBFS and CBFSG. Contact block height is taller
for CBFSR compared to CBFS and CBFSG.
Installation:
1. Ensure the device power is off before installation.
2. Align the contact block according to the device type it will
be used with.
3. Securely fasten the contact block in place using appropriate
tools.
FAQ:
Q: Can CBFS contact blocks be used with rotary devices?
A: No, CBFS contact blocks are specifically designed for use
with linear devices such as push buttons and PTT.
Q: What is the contact type for all variants?
A: All variants have a contact type of 1 Normally Open (NO) and
1 Normally Closed (NC).
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IDENTIFICATION GUIDE
CBFS, CBFSR AND CBFSG CONTACT BLOCKS
Identification Guide: CBFS, CBFSR and CBFSG Contact Blocks
Purpose of the document:
This document is intended to clarify the distinction between 30mm H-Line hermetically and factory-sealed contact blocks, specifically CBFS, CBFSR and CBFSG variants. While all three variants share the same rating, are labeled under the CBFS series, there are subtle differences in their physical construction that can be used to accurately and physically distinguish between them.
The goal of this document is to provide clear guidance to identify the three contact block types when observed beside each other.
Overview:
All three variants CBFS, CBFSR and CBFSG are Factory Sealed Contact Blocks featuring: · 1 Normally Open (NO) and 1 Normally Closed (NC) contact · 10 amp rating · Designed for use in 30mm Hazardous product series
Part Code Product Specification
CBFS
CBFSR
Description
Used with Device Type
30MM, Contact Blocks, Factory Sealed for Linear Device, 10A
Linear Devices (e.g. Push Buttons, PTT)
30MM, Contact Blocks, Factory Sealed for Rotary Device, 10A
Rotary Devices (e.g. Selector Switches)
CBFSG
LT60MQ25, 30MM, Contact Blocks, Factory Sealed for Linear Device, 10A, (Gold) Linear Devices (e.g. Push Buttons, PTT)
Operating Type
Push / Pull
Rotational
Push / Pull
Contact Type
1NO + 1NC
Visual Comparison (see page 2)
1NO + 1NC
1NO + 1NC Gold Plated Contacts
Name Plate Color
Red
Red
Yellow
Stroker
Metal pin that interfaces Has a white plastic cap to Metal pin that interfaces with linear device operator interface with rotary devices with linear device operator
Bracket Height
1.052″
1.389″ (Taller)
1.052″
Contact Block Height 1.937″
2.291″ (Taller)
1.937″
724.775.7926 :: c3controls.com
Page | 01
CBFS
(Red Nameplate)
Identification Guide: CBFS, CBFSR and CBFSG Contact Blocks
CBFSR
(Red Nameplate)
CBFSG
(Yellow Nameplate)
CBFSR with Selector Switch Stroker
CBFS
CBFSR
CBFSG
Page | 02
CBFSR Has Taller Brackets
Everything under control :: c3controls.com
Documents / Resources
 |
c3controls CBFS 30MM Contact Block [pdf] Instructions CBFS, CBFSR, CBFSG, CBFS 30MM Contact Block, CBFS, 30MM Contact Block, Contact Block, Block |