Switches

MRB12B-BB

Active

MINIATURE PCB PROCESS SEALED ROTARY

Search across all available documentation for this part.

Switches

Active

MINIATURE PCB PROCESS SEALED ROTARY

Technical Specifications

Parameters and characteristics for this part

Specification	MRB12B-BB

Actuator Length [x]	14.3 mm
Actuator Type	Knob
Angle of Throw	90 °
Circuit per Deck	SPDT
Contact Finish	Gold
Contact Material	Beryllium Copper
Contact Timing	Non-Shorting (BBM)
Current Rating (Amps)	0.4 VA
Depth Behind Panel [custom]	11 mm
Features	Sealed - Fully
Index Stops	Fixed
Mounting Type	Through Hole, Panel Mount
Number of Decks [custom]	1
Number of Poles per Deck	1
Number of Positions	2
Panel Cutout Dimensions [diameter]	0.25 in
Termination Style	PC Pin
Voltage Rating - AC	28 V
Voltage Rating - DC	28 V

Part	Panel Cutout Dimensions [diameter]	Termination Style	Current Rating (Amps)	Features	Voltage Rating - AC	Actuator Type	Mounting Type	Contact Timing	Angle of Throw	Index Stops	Number of Poles per Deck	Voltage Rating - DC	Contact Finish	Depth Behind Panel [custom]	Number of Decks [custom]	Actuator Length [x]	Number of Positions	Circuit per Deck	Contact Material
NKK Switches MRB12B-CB	0.25 in	PC Pin	0.4 VA	Sealed - Fully	28 V	Knob	Panel Mount Through Hole	Non-Shorting (BBM)	90 °	Fixed	1	28 V	Gold	11 mm	1	15.8 mm	2	SPDT	Beryllium Copper
NKK Switches MRB12B-A	0.25 in	PC Pin	0.4 VA	Sealed - Fully	28 V	Knob	Panel Mount Through Hole	Non-Shorting (BBM)	90 °	Fixed	1	28 V	Gold	11 mm	1	13 mm	2	SPDT	Beryllium Copper
NKK Switches MRB12B-BB	0.25 in	PC Pin	0.4 VA	Sealed - Fully	28 V	Knob	Panel Mount Through Hole	Non-Shorting (BBM)	90 °	Fixed	1	28 V	Gold	11 mm	1	14.3 mm	2	SPDT	Beryllium Copper
NKK Switches MRB12B-CA	0.25 in	PC Pin	0.4 VA	Sealed - Fully	28 V	Knob	Panel Mount Through Hole	Non-Shorting (BBM)	90 °	Fixed	1	28 V	Gold	11 mm	1	15.8 mm	2	SPDT	Beryllium Copper

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

Rotary Switch 2 Position SPDT 0.4VA (AC/DC) 28 VAC Panel Mount, Through Hole

Technical documentation and resources