DH251NBSR24

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CIT Relay and Switch

SWITCH PB DPST-NO/NC 2A 125V

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DH251NBSR24

Active

CIT Relay and Switch

SWITCH PB DPST-NO/NC 2A 125V

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	DH251NBSR24

Actuator Marking	No Marking
Actuator Type	Flush, Button, Round
Circuit	DPST-NO/NC
Color - Actuator/Cap	Silver
Current Rating (Amps)	2 A
Electrical Life	50000 Cycles
Illumination Type, Color	Red, LED
Illumination Voltage (Nominal)	24 V
Ingress Protection	IP67 - Dust Tight, Waterproof
Mounting Type	Panel Mount, Front
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	-25 °C
Panel Cutout Dimensions [diameter]	25 mm
Switch Function	Off-Mom, On-Mom
Termination Style	0.11 in
Termination Style	Quick Connect, Solder
Termination Style	2.8 mm
Type	Anti-Vandal, Illuminated
Voltage Rating - AC	125 V
Voltage Rating - DC	24 V

DH251 Series

Part	Color - Actuator/Cap	Circuit	Illumination Voltage (Nominal)	Voltage Rating - DC	Actuator Marking	Voltage Rating - AC	Actuator Type	Type	Electrical Life	Termination Style	Termination Style	Termination Style	Illumination Type, Color	Mounting Type	Features	Switch Function	Ingress Protection	Current Rating (Amps)	Panel Cutout Dimensions [diameter]	Operating Temperature [Max]	Operating Temperature [Min]
CIT Relay and Switch DH251NBSG24	Silver	SPST-NO + SPST-NC	24 V	24 V	No Marking	125 V	Button Flush Round	Anti-Vandal Illuminated	50000 Cycles	0.11 in	Quick Connect Solder	2.8 mm	Green LED	Panel Mount Front	Stainless Steel	Off-Mom On-Mom	IP67 - Dust Tight Waterproof	2 A	25 mm	70 °C	-25 °C
CIT Relay and Switch DH251LBSRGN	Silver	SPST-NO + SPST-NC		24 V	No Marking	125 V	Button Flush Round	Anti-Vandal Illuminated	50000 Cycles	0.11 in	Quick Connect Solder	2.8 mm	Green/Red LED	Panel Mount Front	Stainless Steel	Off-On On-Off	IP67 - Dust Tight Waterproof	2 A	25 mm	70 °C	-25 °C
CIT Relay and Switch DH251NBBRN	Black	DPST-NO/NC		24 V	No Marking	125 V	Button Flush Round	Anti-Vandal Illuminated	50000 Cycles	0.11 in	Quick Connect Solder	2.8 mm	LED Red	Panel Mount Front		Off-Mom On-Mom	IP67 - Dust Tight Waterproof	2 A	25 mm	70 °C	-25 °C
CIT Relay and Switch DH251NBSBN	Silver	DPST-NO/NC		24 V	No Marking	125 V	Button Flush Round	Anti-Vandal Illuminated	50000 Cycles	0.11 in	Quick Connect Solder	2.8 mm	Blue LED	Panel Mount Front		Off-Mom On-Mom	IP67 - Dust Tight Waterproof	2 A	25 mm	70 °C	-25 °C
CIT Relay and Switch DH251NBSR24	Silver	DPST-NO/NC	24 V	24 V	No Marking	125 V	Button Flush Round	Anti-Vandal Illuminated	50000 Cycles	0.11 in	Quick Connect Solder	2.8 mm	LED Red	Panel Mount Front		Off-Mom On-Mom	IP67 - Dust Tight Waterproof	2 A	25 mm	70 °C	-25 °C
CIT Relay and Switch DH251NBBGN	Black	DPST-NO/NC		24 V	No Marking	125 V	Button Flush Round	Anti-Vandal Illuminated	50000 Cycles	0.11 in	Quick Connect Solder	2.8 mm	Green LED	Panel Mount Front		Off-Mom On-Mom	IP67 - Dust Tight Waterproof	2 A	25 mm	70 °C	-25 °C
CIT Relay and Switch DH251NMRSZZ	Red	DPST-NO/NC		24 V	No Marking	125 V	Button Mushroom Round	Anti-Vandal	50000 Cycles	0.11 in	Quick Connect Solder	2.8 mm		Panel Mount Front		Off-Mom On-Mom	IP67 - Dust Tight Waterproof	2 A	25 mm	70 °C	-25 °C
CIT Relay and Switch DH251NBSG12	Silver	DPST-NO/NC	12 VDC	24 V	No Marking	125 V	Button Flush Round	Anti-Vandal Illuminated	50000 Cycles	0.11 in	Quick Connect Solder	2.8 mm	Green LED	Panel Mount Front		Off-Mom On-Mom	IP67 - Dust Tight Waterproof	2 A	25 mm	70 °C	-25 °C
CIT Relay and Switch DH251NBSB12	Silver	SPST-NO + SPST-NC	12 VDC	24 V	No Marking	125 V	Button Flush Round	Anti-Vandal Illuminated	50000 Cycles	0.11 in	Quick Connect Solder	2.8 mm	Blue LED	Panel Mount Front	Stainless Steel	Off-Mom On-Mom	IP67 - Dust Tight Waterproof	2 A	25 mm	70 °C	-25 °C
CIT Relay and Switch DH251NABZZ	Black	SPST-NO + SPST-NC		24 V	No Marking	125 V	Button Flush Round	Anti-Vandal	50000 Cycles	0.11 in	Quick Connect Solder	2.8 mm		Panel Mount Front		Off-Mom On-Mom	IP67 - Dust Tight Waterproof	2 A	25 mm	70 °C	-25 °C

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 14.53
		20	$ 13.19
		40	$ 13.05

Description

General part information

DH251 Series

Pushbutton Switch DPST-NO/NC Anti-Vandal, Illuminated Panel Mount, Front

Documents

Technical documentation and resources