21XBXP33-120VAC datasheet, PDF

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21XBXP33-120VAC: DescriptionPower/Signal Relay, DPDT, Momentary, 2400mW (Coil), 20A (Contact), 28VDC (Contact), AC Input, AC/DC Output, Panel Mount, ROHS COMPLIANT; CategoryMechanical and electronic products relay; File Size4MB，2 Pages; ManufacturerStruthers-Dunn; Environmental Compliance

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21XBXP33-120VAC Overview

Power/Signal Relay, DPDT, Momentary, 2400mW (Coil), 20A (Contact), 28VDC (Contact), AC Input, AC/DC Output, Panel Mount, ROHS COMPLIANT

21XBXP33-120VAC Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Struthers-Dunn
package instruction	ROHS COMPLIANT
Reach Compliance Code	unknow
ECCN code	EAR99
Other features	COIL OPERATE VOLTAGE(AC): 90 V; COIL RELEASE VOLTAGE(AC): 12 V
body width	44.5 mm
body height	82.4 mm
Body length or diameter	60.3 mm
Coil current (AC) maximum value	0.02 A
Coil power	2400 mW
Maximum coil voltage (AC)	120 V
Coil/Input Power Type	AC
Contact (AC) maximum rated R load	30A@240VAC
Maximum contact current (AC)	30 A
Maximum contact current (DC)	20 A
Contact (DC) maximum rated R load	20A@28VDC
Maximum contact voltage (AC)	240 V
Maximum contact voltage (DC)	28 V
Contact/Output Power Type	AC/DC
Electrical life	200000 Cycle(s)
Manufacturer's serial number	21
Installation features	PANEL MOUNT
operating hours	20 ms
Maximum operating temperature	74 °C
Minimum operating temperature	-34 °C
physical size	60.3mm X 44.5mm X 82.4mm
Relay action	MOMENTARY
Relay function	DPDT
Relay type	POWER/SIGNAL RELAY
release time	20 ms
surface mount	NO
Termination type	SOLDER

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For switching

both

Tungsten and LED Lamps

The 21 Series Relay has a proven industry record of reliability. The recent changes

in traffic signal lighting techniques from incandescent to LED has created the need

for a relay to handle low currents associated with LED lamps, while still handling

the requirements of high current Tungsten lamps. We have responded to those

market requirements by redesigning our proven 21 series to switch both Tungsten

and LED lamps interchangeably within the same relay.

The Solution

New Contact Design

Gold diffused (not plated) into Silver/Alloy

Lower contact resistance

Higher resistance to oxidation

“Multipoint” contact surface for low current LED lamps

Robust Silver/Alloy contact for high current Tungsten lamps

One part number to interchangeably switch Tungsten and LED lamps

Test Sequence: 100,000 cycles @ 10mA,

100,000 cycles @ 15A,

repeat 100,000 cycles @ 10mA

New Coil LED Feature

Confirms coil voltage applied

Simplifies field maintenance trouble-shooting

Decreased field service time

Super bright LED is visible in sun light

RoHS

Visit us at www.struthers-dunn.com

2295 Hoffmeyer Road

Florence, SC 29501

Phone: (843) 664 - 3303 Fax: (843) 662 - 8862

Sales & Technical Email; info@struthers-dunn.com

Struthers-Dunn

21XBXP33-120VAC Related Products

	21XBXP33-120VAC	21XBXPL33-240VAC	21XBXPL33-24VDC	SIP-4768SD-00-2180BD	21XBXP33-240VAC	21XBXP33-24VDC	21XBXPL-12VDC	21XBXPL33-120VAC	21XBXPL33-12VDC
Description	Power/Signal Relay, DPDT, Momentary, 2400mW (Coil), 20A (Contact), 28VDC (Contact), AC Input, AC/DC Output, Panel Mount, ROHS COMPLIANT	Power/Signal Relay, DPDT, Momentary, 2400mW (Coil), 20A (Contact), 28VDC (Contact), AC Input, AC/DC Output, Panel Mount, ROHS COMPLIANT	Power/Signal Relay, DPDT, Momentary, 0.1A (Coil), 24VDC (Coil), 2400mW (Coil), 20A (Contact), 28VDC (Contact), DC Input, AC/DC Output, Panel Mount, ROHS COMPLIANT	Array/Network Resistor, Bussed, Thin Film, 0.12W, 218ohm, 0.1% +/-Tol, -300,300ppm/Cel, 6007,	Power/Signal Relay, DPDT, Momentary, 2400mW (Coil), 20A (Contact), 28VDC (Contact), AC Input, AC/DC Output, Panel Mount, ROHS COMPLIANT	Power/Signal Relay, DPDT, Momentary, 0.1A (Coil), 24VDC (Coil), 2400mW (Coil), 20A (Contact), 28VDC (Contact), DC Input, AC/DC Output, Panel Mount, ROHS COMPLIANT	Power/Signal Relay, DPDT, Momentary, 0.2A (Coil), 12VDC (Coil), 2400mW (Coil), 20A (Contact), 28VDC (Contact), DC Input, AC/DC Output, Panel Mount, ROHS COMPLIANT	Power/Signal Relay, DPDT, Momentary, 2400mW (Coil), 20A (Contact), 28VDC (Contact), AC Input, AC/DC Output, Panel Mount, ROHS COMPLIANT	Power/Signal Relay, DPDT, Momentary, 0.2A (Coil), 12VDC (Coil), 2400mW (Coil), 20A (Contact), 28VDC (Contact), DC Input, AC/DC Output, Panel Mount, ROHS COMPLIANT
Is it Rohs certified?	conform to	conform to	conform to	incompatible	conform to	conform to	conform to	conform to	conform to
package instruction	ROHS COMPLIANT	ROHS COMPLIANT	ROHS COMPLIANT	SIP, 6007	ROHS COMPLIANT	ROHS COMPLIANT	ROHS COMPLIANT	ROHS COMPLIANT	ROHS COMPLIANT
Reach Compliance Code	unknow	unknow	unknow	compliant	unknown	unknown	unknown	unknown	unknown
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Maximum operating temperature	74 °C	74 °C	74 °C	125 °C	74 °C	74 °C	74 °C	74 °C	74 °C
Minimum operating temperature	-34 °C	-34 °C	-34 °C	-65 °C	-34 °C	-34 °C	-34 °C	-34 °C	-34 °C
Is it lead-free?	Lead free	Lead free	Lead free	-	Lead free	Lead free	Lead free	Lead free	Lead free
Maker	Struthers-Dunn	-	-	-	Struthers-Dunn	Struthers-Dunn	Struthers-Dunn	Struthers-Dunn	Struthers-Dunn
body width	44.5 mm	44.5 mm	44.5 mm	-	44.5 mm	44.5 mm	44.5 mm	44.5 mm	44.5 mm
body height	82.4 mm	82.4 mm	82.4 mm	-	82.4 mm	82.4 mm	82.4 mm	82.4 mm	82.4 mm
Body length or diameter	60.3 mm	60.3 mm	60.3 mm	-	60.3 mm	60.3 mm	60.3 mm	60.3 mm	60.3 mm
Coil power	2400 mW	2400 mW	2400 mW	-	2400 mW	2400 mW	2400 mW	2400 mW	2400 mW
Coil/Input Power Type	AC	AC	DC	-	AC	DC	DC	AC	DC
Contact (AC) maximum rated R load	30A@240VAC	30A@240VAC	30A@240VAC	-	30A@240VAC	30A@240VAC	30A@240VAC	30A@240VAC	30A@240VAC
Maximum contact current (AC)	30 A	30 A	30 A	-	30 A	30 A	30 A	30 A	30 A
Maximum contact current (DC)	20 A	20 A	20 A	-	20 A	20 A	20 A	20 A	20 A
Contact (DC) maximum rated R load	20A@28VDC	20A@28VDC	20A@28VDC	-	20A@28VDC	20A@28VDC	20A@28VDC	20A@28VDC	20A@28VDC
Maximum contact voltage (AC)	240 V	240 V	240 V	-	240 V	240 V	240 V	240 V	240 V
Maximum contact voltage (DC)	28 V	28 V	28 V	-	28 V	28 V	28 V	28 V	28 V
Contact/Output Power Type	AC/DC	AC/DC	AC/DC	-	AC/DC	AC/DC	AC/DC	AC/DC	AC/DC
Electrical life	200000 Cycle(s)	200000 Cycle(s)	200000 Cycle(s)	-	200000 Cycle(s)	200000 Cycle(s)	200000 Cycle(s)	200000 Cycle(s)	200000 Cycle(s)
Installation features	PANEL MOUNT	PANEL MOUNT	PANEL MOUNT	-	PANEL MOUNT	PANEL MOUNT	PANEL MOUNT	PANEL MOUNT	PANEL MOUNT
operating hours	20 ms	20 ms	20 ms	-	20 ms	20 ms	20 ms	20 ms	20 ms
physical size	60.3mm X 44.5mm X 82.4mm	60.3mm X 44.5mm X 82.4mm	60.3mm x 44.5mm x 82.4mm	-	60.3mm X 44.5mm X 82.4mm	60.3mm x 44.5mm x 82.4mm	60.3mm x 44.5mm x 82.4mm	60.3mm X 44.5mm X 82.4mm	60.3mm x 44.5mm x 82.4mm
Relay action	MOMENTARY	MOMENTARY	MOMENTARY	-	MOMENTARY	MOMENTARY	MOMENTARY	MOMENTARY	MOMENTARY
Relay function	DPDT	DPDT	DPDT	-	DPDT	DPDT	DPDT	DPDT	DPDT
Relay type	POWER/SIGNAL RELAY	POWER/SIGNAL RELAY	POWER/SIGNAL RELAY	-	POWER/SIGNAL RELAY	POWER/SIGNAL RELAY	POWER/SIGNAL RELAY	POWER/SIGNAL RELAY	POWER/SIGNAL RELAY
release time	20 ms	20 ms	20 ms	-	20 ms	20 ms	20 ms	20 ms	20 ms
surface mount	NO	NO	NO	-	NO	NO	NO	NO	NO
Termination type	SOLDER	SOLDER	SOLDER	-	SOLDER	SOLDER	SOLDER	SOLDER	SOLDER
Base Number Matches	-	1	1	-	1	1	1	1	1

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