Harmony™ SSL, SSM, and SSP Relays

Refer to Catalog DIA5ED2130302EN

Harmony™ SSL Relays

SSL1A12JD

SSLZVA1

RSL Z2

RSL Z3

Harmony SSL solid state relays offer the advantages of several input and output configurations for both AC and DC switching applications. Their compact size and modular design reduces space and allows easy mounting on the socket. Key features include:

Available with zero voltage switching for resistive load and random switching for inductive load applications.
Socket with reverse polarity protection circuit and LED indicator for easy identification of control status.

Refer to Online EZ Selector.

Relays (sold in lots of 12)

Switching	Input Voltage	Output Voltage	Contact Configuration	Load Current Range	SPDT (1 C/O)
Switching	Input Voltage	Output Voltage	Contact Configuration	Load Current Range	Catalog Number
DC switching	3–12 Vdc	1–24 Vdc	SPST N.O. (1 N/O)	3.5 A	SSL1D03JD
	3–12 Vdc	1–48 Vdc	SPST N.O. (1 N/O)	0.1 A	SSL1D101JD
	15–30 Vdc	1–24 Vdc	SPST N.O. (1 N/O)	3.5 A	SSL1D03BD
	16–30 Vdc	1–48 Vdc	SPST N.O. (1 N/O)	0.1 A	SSL1D101BD
Zero voltage switching	3–12 Vdc	24–280 Vac	SPST N.O. (1 N/O)	2 A	SSL1A12JD
Zero voltage switching	15–30 Vdc	24–280 Vac	SPST N.O. (1 N/O)	2 A	SSL1A12BD
Random switching	3–12 Vdc	24–280 Vac	SPST N.O. (1 N/O)	2 A	SSL1A12JDR
Random switching	15–30 Vdc	24–280 Vac	SPST N.O. (1 N/O)	2 A	SSL1A12BDR

Sockets (sold in lots of 10)

Control Voltage	For Use with Relays	Socket Type
		Screw Connector	Spring Terminal
		Catalog Number	Catalog Number
5 Vdc	SSL1D03JD SSL1D101JD SSL1A12JD SSL1A12JDR	SSLZVA1	SSLZRA1
24 Vdc	SSL1D03BD SSL1D101BD SSL1A12BD SSL1A12BDR	SSLZVA1	SSLZRA1

Accessories

Description	Compatibility	Catalog Number
ID tags (2 sheets of 64 tags)	RSL series sockets, SSL series sockets	RSLZ5
Bus jumper (10 x 20-pole jumper)		RSLZ2
Butterfly isolator (10 isolators)		RSLZ3

Approvals for SSL Relays

File: E173076
CCN: NRNT2, NRNT8

File: 257594
Class: 3211 07

IEC 60950–1

RoHS Compliant

Approvals for SSLZ Sockets

File: E172326
CCN: SWIV2

File: 254977
Class: 3211 07

IEC 60950–1

RoHS Compliant

Harmony™ SSM Relays

SSM1A36BD

SSM1A312BD

Harmony SSM solid state relays are ready-to-use modular relays with SCR/MOSFET outputs for greater switching density. The unique IP20 housing design and integrated heat sink with no exposed metal surface offers compactness and enhances operating conditions of the relay. SSM relays are DIN rail mounted and available with zero voltage switching for resistive load and random switching for inductive load applications. The SSM relay range comprises:

SSM1: Single channel, single-phase relays with 6 A and 12 A ratings
SSM2: Dual channel, single-phase relays with 6 A rating

Refer to Online EZ Selector.

SSM1 Single Channel Solid State Relays (sold in lots of 1)

Switching	Input Voltage	Ouput Voltage	Contact Configuration	Load Current Range	Motor Load Rating	Catalog Number
DC switching	4–32 Vdc	1–60 Vdc	SPST N.O. (1 N/O)	6 A	–	SSM1D26BD
		1–60 Vdc	SPST N.O. (1 N/O)	12 A	–	SSM1D212BD
		1–100 Vdc	SPST N.O. (1 N/O)	6 A	–	SSM1D36BD
		1–100 Vdc	SPST N.O. (1 N/O)	12 A	–	SSM1D312BD
Zero voltage switching	4–32 Vdc	24–280 Vac	SPST N.O. (1 N/O)	6 A	1/6 hp @ 240 Vac	SSM1A16BD
		24–280 Vac	SPST N.O. (1 N/O)	12 A	1/3 hp @ 240 Vac	SSM1A112BD
		48–600 Vac	SPST N.O. (1 N/O)	6 A	1/6 hp @ 240 Vac	SSM1A36BD
		48–600 Vac	SPST N.O. (1 N/O)	12 A	1/3 hp @ 240 Vac	SSM1A312BD
	18–36 Vac	24–280 Vdc	SPST N.O. (1 N/O)	6 A	1/6 hp @ 240 Vac	SSM1A16B7
		24–280 Vdc	SPST N.O. (1 N/O)	12 A	1/3 hp @ 240 Vac	SSM1A112B7
		48–600 Vac	SPST N.O. (1 N/O)	12 A	1/3 hp @ 240 Vac	SSM1A312B7
	90–140 Vac	24–280 Vac	SPST N.O. 1 N/O)	6 A	1/6 hp @ 240 Vac	SSM1A16F7
	90–140 Vac	24–280 Vac	SPST N.O. (1 N/O)	12 A	1/3 hp @ 240 Vac	SSM1A112F7
	200–265 Vac	24–280 Vac	SPST N.O. (1 N/O)	6 A	1/6 hp @ 240 Vac	SSM1A16P7
		24–280 Vac	SPST N.O. (1 N/O)	12 A	1/3 hp @ 240 Vac	SSM1A112P7
Random switching	4–32 Vdc	24–280 Vac	SPST N.O. (1 N/O)	6 A	1/6 hp @ 240 Vac	SSM1A16BDR
		24–280 Vac	SPST N.O. (1 N/O)	12 A	1/3 hp @ 240 Vac	SSM1A112BDR
		48–600 Vac	SPST N.O. (1 N/O)	6 A	1/6 hp @ 240 Vac	SSM1A36BDR
		48–600 Vac	SPST N.O. (1 N/O)	12 A	1/3 hp @ 240 Vac	SSM1A312BDR
	18–36 Vac	24–280 Vac	SPST N.O. (1 N/O)	12 A	1/3 hp @ 240 Vac	SSM1A112B7R

SSM2A16BDR

SSM2 Dual Channel Solid State Relays (sold in lots of 1)

Switching	Input Voltage	Ouput Voltage	Contact Configuration	Load Current Range	Catalog Number ^[1]
Zero voltage switching	4–32 Vdc	24–280 Vac	DPST N.O. (2 N/O)	6	SSM2A16BD
Random switching	4–32 Vdc	24–280 Vac	DPST N.O. (2 N/O)	6	SSM2A16BDR

Approvals for SSM Relays

File: E359576
CCN: NMFT2, NMFT8

File: 257594
Class: 3211 04

IEC
60950-1

RoHS
Compliant

Harmony™ SSL, SSM and SSP

Harmony SSL, SSM and SSP relays do not have any moving parts to wear out. Combined with vibration resistance, arc-less switching and the lack of acoustical noise, solid state relays are the ideal product for switching applications that demand reliable execution. For added reliability, the Harmony SSL, SSM and SSP solid state relays use Direct Copper Bonding (DCB) technology to decrease internal temperatures and improve the overall quality of the product. The SSR solid state relay range comprises:

Relays for DIN rail mounting: SSRD
Relays for panel mounting: SSRP

Key features include:

Input voltage range 3–32 Vdc, 90–280 Vac
Breaking capacities up to 125 A
Zero voltage turn on, low EMI/RFI
No moving parts
Shock and vibration resistant
No acoustical noise
Fast response
Arc-less switching
Long life (>10⁹ operations typical)

Refer to Online EZ Selector.

Pre-assembled solid state slim relays

Relays mounted on screw sockets (sold in lots of 30)
1 NO contact Switching	Voltage Range		Load Current Range	Reference	Weight
	Control Input	Load Output	Load Current Range		Weight
	V	V	A		kg/lb
DC Switching	4 to 12	1 to 24	3.5	SSL1D03JDPV (SSL1D03JD + SSLZVA1)	0.033/0.073
Zero voltage switching	4 to 12	24 to 250	2	SSL1A12JDPV (SSL1A12JD+SSLZVA1)	0.033/0.073
DC Switching	16 to 30	1 to 24	3.5	SSL1D03BDPV (SSL1D03BD+SSLZVA1)	0.033/0.073
DC Switching	16 to 30	1 to 48	0.1	SSL1D101BDPV (SSL1D101BD+SSLZVA1)	0.033/0.073
Zero voltage switching	16 to 30	24 to 250	2	SSL1A12BDPV (SSL1A12BD+SSLZVA1)	0.033/0.073
Random switching	16 to 30	24 to 250	2	SSL1A12BDRPV (SSL1A12BDR+SSLZVA1)	0.033/0.073
Relays mounted on spring sockets (sold in lots of 30)
DC Switching	4 to 12	1 to 24	3.5	SSL1D03JDPR (SSL1D03JD+SSLZRA1)	0.033/0.073
DC Switching	16 to 30	1 to 24	3.5	SSL1D03BDPR (SSL1D03BD+SSLZRA1)	0.033/0.073
Zero voltage switching	16 to 30	24 to 250	2	SSL1A12BDPR (SSL1A12BD+SSLZRA1)	0.033/0.073
Random switching	16 to 30	24 to 250	2	SSL1A12BDRPR (SSL1A12BDR+SSLZRA1)	0.033/0.073

SSP1D425BD

SSM1A120••

SSM1A445••

SSRHP07

Relays and sockets for customer assembly

SSL single-phase solid state relays (sold in lots of 12)
Switching	Voltage Range		Load Current Range	Reference	Weight
	Control Input	Load Output	Load Current Range		Weight
	V	V	A		kg/lb
DC Switching	3 to 12	1 to 24	3.5	SSL1D03JD	0.004/0.009
	3 to 12	1 to 48	0.1	SSL1D101JD	0.004/0.009
	15 to 30	1 to 24	3.5	SSL1D03BD	0.004/0.009
	16 to 30	1 to 48	0.1	SSL1D101BD	0.004/0.009
Zero voltage switching	4 to 12	24 to 250	2	SSL1A12JD	0.033/0.073
Random switching	4 to 12	24 to 250	2	SSL1A12BD	0.033/0.073
DC Switching	16 to 30	1 to 48	0.1	SSL1A12JDR	0.033/0.073
Zero voltage switching	16 to 30	24 to 250	2	SSL1A12BDR	0.033/0.073
Sockets equipped with LED and protection circuit (sold in lots of 10)
Control Voltage (Nominal)	For Use With Relays	Socket Type
Control Voltage (Nominal)		Screw Connector		Spring Terminals
V		Unit Reference	Weight kg/lb	Unit Reference	Weight kg/lb
5	SSL1D03JD SSL1D101JD SSL1A12JD SSL1A12JDR	SSLZVA1	0.029/0.063	SSLZRA1	0.029/0.063
24	SSL1D03BD SSL1D101BD SSL1A12BD SSL1A12BDR	SSLZVA1	0.029/0.063	SSLZRA1	0.029/0.063
60	SSL1D03ND SSL1D101ND SSL1A12ND SSL1A12NDR	SSLZVA2	0.029/0.063	—	0.029/0.063
110	SSL1D03ND SSL1D101ND SSL1A12ND SSL1A12NDR	SSLZVA3	0.029/0.063	—	0.029/0.063
230	SSL1D03ND SSL1D101ND SSL1A12ND SSL1A12NDR	SSLZVA4	0.029/0.063	—	0.029/0.063

SSM1 single-phase solid state relays (12 and 18 mm)

Description	Compatibility	Reference	Weight kg/lb
Clip-in legends (2 sheets of 64 legends)	SSL sockets	RSLZ5	0.001/0.002
Bus jumper (10 x 20-pole jumper)	SSL sockets	RSLZ2	0.001/0.002
Partition plate (10 partition plates)	SSL sockets	RSLZ3	0.001/0.002

SSM1 single-phase solid state relays (12 and 18 mm)

Switching	Voltage range		Load current range	Reference	Weight kg/lb
	Control input	Load output
	V	V
DC switching	4...32	1...60	6	SSM1D26BD	0.050/0.110
		1...60	12	SSM1D212BD	0.090/0.198
		1...100	6	SSM1D36BD	0.050/0.110
		1...100	12	SSM1D312BD	0.090/0.198
Zero voltage switching	4...32	24...280	6	SSM1A16BD	0.050/0.110
		24...280	12	SSM1A112BD	0.090/0.198
		48...600	6	SSM1A36BD	0.050/0.110
		48...600	12	SSM1A312BD	0.090/0.198
	18...36	24...280	6	SSM1A16B7	0.050/0.110
		24...280	12	SSM1A112B7	0.090/0.198
		48...600	12	SSM1A312B7	0.090/0.198
	90...140	24...280	6	SSM1A16F7	0.050/0.110
	90...140	24...280	12	SSM1A112F7	0.090/0.198
	200...265	24...280	6	SSM1A16P7	0.050/0.110
	200...265	24...280	12	SSM1A112P7	0.090/0.198
Random switching	4…32	24…280	6	SSM1A16BDR	0.050/0.110
		24…280	12	SSM1A112BDR	0.090/0.198
		48…600	6	SSM1A36BDR	0.050/0.110
		48…600	12	SSM1A312BDR	0.090/0.198
	18…36	24…280	12	SSM1A112B7R	0.090/0.198

SSM2 single-phase solid state relays, dual channel

Switching	Voltage range		Load current range	Reference	Weight kg/lb
	Control input	Load output
	V	V
Zero voltage switching	4...32	24...280	6	SSM2A16BD	0.090/0.198
Random switching	4...32	24...280	6	SSM2A16BDR	0.090/0.198

SSM3 three-phase solid state relays

Switching	Voltage range		Load current range	Reference	Weight kg/lb
	Control input	Load output
	V	V
Zero voltage switching	4...32	48…600	25	SSM3A325BD	0.740/1.631
	90…140	48…600	25	SSM3A325F7	0.740/1.631
	180...280	48…600	25	SSM3A325P7	0.740/1.631
	4...32	48…600	25	SSM3A325BDR	0.740/1.631

SSP1 single-phase solid state relays

Switching	Voltage range		Load current range	Reference	Weight kg/lb
	Control input	Load output
	V	V
Relays with embedded thermal pad - Easy Series
DC switching	3.5…32	1…150	12	SSP1D412BDT	0.089/0.196
			25	SSP1D425BDT	0.089/0.196
			40	SSP1D440BDT	0.089/0.196
Zero voltage switching	3…32	24…300	10	SSP1A110BDT	0.089/0.196
			25	SSP1A125BDT	0.089/0.196
			50	SSP1A150BDT	0.089/0.196
			75	SSP1A175BDT	0.089/0.196
	4…32	48…660	50	SSP1A450BDT	0.089/0.196
			75	SSP1A475BDT	0.089/0.196
			90	SSP1A490BDT	0.089/0.196
			125	SSP1A4125BDT	0.089/0.196
	90…280	24…300	10	SSP1A110M7T	0.089/0.196
			25	SSP1A125M7T	0.089/0.196
			50	SSP1A150M7T	0.089/0.196
		48…660	50	SSP1A450M7T	0.089/0.196
			75	SSP1A475M7T	0.089/0.196
			90	SSP1A490M7T	0.089/0.196
			125	SSP1A4125M7T	0.089/0.196
Relays without embedded thermal pad
DC switching	3.5…32	1…150	12	SSP1D412BD	0.089/0.196
			25	SSP1D425BD	0.089/0.196
			40	SSP1D440BD	0.089/0.196
Zero voltage switching	3…32	24…300	10	SSP1A110BD	0.089/0.196
			20	SSP1A125BD	0.089/0.196
			50	SSP1A150BD	0.089/0.196
			75	SSP1A175BD	0.089/0.196
	4…32	48…660	50	SSP1A450BD	0.089/0.196
			75	SSP1A475BD	0.089/0.196
			90	SSP1A490BD	0.089/0.196
	90…280	24…300	25	SSP1A125M7	0.089/0.196
		24…300	50	SSP1A150M7	0.089/0.196
		48…660	50	SSP1A450M7	0.089/0.196
		48…660	90	SSP1A490M7	0.089/0.196
Relays with embedded thermal pad and smart diagnostic features
Zero voltage switching	3...32	24...300	25	SSP1A125BDS	0.097/0.214
	4...32	48...660	75	SSP1A475BDS	0.097/0.214
	4...32	48...660	125	SSP1A4125BDS	0.097/0.214

SSP1E

SSP1*E single-phase relays — Easy Series

Switching	Voltage range		Load current range	Reference	Weight kg/lb
	Control input	Load output
	V	V
Relays with embedded thermal pad - Easy Series
Zero voltage switching	4...32	20...300	10	SSP1A110BDE	0.115 /0.254
			25	SSP1A125BDE
			50	SSP1A150BDE
			75	SSP1A175BDE
			90	SSP1A190BDE
			125	SSP1A110BDE

SSP3 three-phase solid state relays

Switching	Voltage range		Load current range	Reference	Weight kg/lb
	Control input	Load output
	V	V
Relays with embedded thermal pad
Zero voltage switching	4...32	48...530	25	SSP3A225BDT	0.240/0.529
	4...32	48...530	50	SSP3A250BDT	0.240/0.529
	18…36	48...530	50	SSP3A250B7T	0.240/0.529
	180…280	48...530	25	SSP3A225P7T	0.240/0.529
	180…280	48...530	50	SSP3A250P7T	0.240/0.529
Random switching	4...32	48...530	25	SSP3A225BDRT	0.240/0.529
	4...32	48...530	50	SSP3A250BDRT	0.240/0.529
	180…280	48...530	50	SSP3A250P7RT	0.240/0.529
Relays without embedded thermal pad
Zero voltage switching	4…32	48…530	25	SSP3A225BD	0.240/0.529
	4…32	48…530	50	SSP3A250BD	0.240/0.529
	18…36	48…530	25	SSP3A225B7	0.240/0.529
	18…36	48…530	50	SSP3A250B7	0.240/0.529
	90…140	48…530	50	SSP3A250F7	0.240/0.529
	180…280	48…530	50	SSP3A250P7	0.240/0.529
Random switching	4…32	48…530	25	SSP3A225BDR	0.240/0.529
	4…32	48…530	50	SSP3A250BDR	0.240/0.529
	18…36	48…530	25	SSP3A225B7R	0.240/0.529

Heat sinks for customer assembly

Mounting	Number and type of relays supported	Surface area	Thermal rsistance	Reference	Weight kg/lb
Mounting	Number and type of relays supported	cm²/in²	oC/W	Reference	Weight kg/lb
Panel mount	Up to 3 SSP1 units 1 SSP3 unit	6,823/1,058	0.2	SSRHP02	2.592/5.714
	Up to 3 SSP1 units 1 SSP3 unit	4,406/683	0.5	SSRHP05	1.440/3.174
	1 SSP1 unit	1,640/254	0.7	SSRHP07	0.526/1.159
	Up to 3 SSP1 units 1 SSP3 unit	1,425/221	1	SSRHP10	0.620/1.367
	1 SSP1 unit	336/52.10	2.5	SSRHP25	0.100/0.220
DIN rail mount	Up to 3 SSP1 units 1 SSP3 unit	1,425/221	1	SSRHD10	0.630/1.389

Accessories

Description	Type of relays supported	Unit reference	Weight kg/lb
Copper terminal lug for AWG 6 (13.3 mm²) to AWG 0 (53.5 mm²) Sold in lots of 10	SSP1	SSRAL1	0.042/0.093

Approvals for SSRP and SSRD Relays

File: E258297
CCN: NRNT2, NRNT8

File: 230765
Class: 3211 07

IEC
60950-1

RoHS
Compliant

Harmony™ SSP Relays

SSP3A225P7

Harmony SSP solid state relays are three-phase panel mounted relays with IP20 housing. The SCR outputs allow them to be used in various power switching applications. These power relays with 25 A and 50 A current rating are EMC compliant. SSP relays are integrated with an R-C snubber circuit and TVS (Transient Voltage Suppression). They are available with zero voltage switching for resistive load and random switching for inductive load applications.

Refer to Online EZ Selector.

SSP Three-Phase Solid State Relays (sold in lots of 1)

Switching	Input Voltage	Ouput Voltage	Contact Configuration	Load Current Range	Motor Load Rating	Catalog Number ^[2]
Zero voltage switching	4–32 Vdc	48–530 Vac	3PST N.O. (3 N/O)	25 A	3/4 hp @ 120 Vac 1 hp @ 240 Vac 3 hp @ 480 Vac 4.4 hp @ 530 Vac	SSP3A225BD
	4–32 Vdc	48–530 Vac	3PST N.O. (3 N/O)	50 A	1.5 hp @ 120 Vac 3 hp @ 240 Vac 7.5 hp @ 480 Vac 8.8 hp @ 530 Vac	` SSP3A250BD
	18–36 Vac	48–530 Vac	3PST N.O. (3 N/O)	25 A	3/4 hp @ 120 Vac 1 hp @ 240 Vac 3 hp @ 480 Vac 4.4 hp @ 530 Vac	SSP3A225B7
	18–36 Vac	48–530 Vac	3PST N.O. (3 N/O)	50 A	1.5 hp @ 120 Vac 3 hp @ 240 Vac 7.5 hp @ 480 Vac 8.8 hp @ 530 Vac	SSP3A250B7
	90–140 Vac	48–530 Vac	3PST N.O. (3 N/O)	50 A	1.5 hp @ 120 Vac 3 hp @ 240 Vac 7.5 hp @ 480 Vac 8.8 hp @ 530 Vac	SSP3A250F7
	180–280 Vac	48–530 Vac	3PST N.O. (3 N/O)	50 A	1.5 hp @ 120 Vac 3 hp @ 240 Vac 7.5 hp @ 480 Vac 8.8 hp @ 530 Vac	SSP3A250P7
Random switching	4–32 Vdc	48–530 Vac	3PST N.O. (3 N/O)	25 A	3/4 hp @ 120 Vac 1 hp @ 240 Vac 3 hp @ 480 Vac 4.4 hp @ 530 Vac	SSP3A225BDR
	4–32 Vdc	48–530 Vac	3PST N.O. (3 N/O)	50 A	1.5 hp @ 120 Vac 3 hp @ 240 Vac 7.5 hp @ 480 Vac 8.8 hp @ 530 Vac	SSP3A250BDR
	18–36 Vac	48–530 Vac	3PST N.O. (3 N/O)	25 A	3/4 hp @ 120 Vac 1 hp @ 240 Vac 3 hp @ 480 Vac 4.4 hp @ 530 Vac	SSP3A225B7R

SSRHP02	SSRHP05


SSRHP10

Accessories

Description	Compatibility	Thermal Resistance	Catalog Number
Heat sink panel mount (lot of 10)	1 x SSP 1 x SSRP 2 x SSRP 3 x SSRP	0.2 °C/W	SSRHP02
	1 x SSP 1 x SSRP 2 x SSRP 3 x SSRP	0.5 °C/W	SSRHP05
	1 x SSP 1 x SSRP 2 x SSRP	1 °C/W	SSRHP10
	1 x SSRP	2.5 °C/W	SSRHP25
Heat sink DIN rail mount (lot of 1)	1 x SSP 1 x SSRP 2 x SSRP	1 °C/W	SSRHD10

Approvals for SSP Relays

File: E359576
CCN: NMFT2, NMFT8

File: 257594
Class: 3211 04

IEC
60950-1

RoHS
Compliant

Section 20: Relays and Timers

Section 20: Relays and Timers

Harmony™ SSL, SSM, and SSP Relays

Refer to Catalog DIA5ED2130302EN

Harmony™ SSL Relays

Relays (sold in lots of 12)

Sockets (sold in lots of 10)

Accessories

Harmony™ SSM Relays

SSM1 Single Channel Solid State Relays (sold in lots of 1)

SSM2 Dual Channel Solid State Relays (sold in lots of 1)

Harmony™ SSL, SSM and SSP

Pre-assembled solid state slim relays

Relays and sockets for customer assembly

SSM1 single-phase solid state relays (12 and 18 mm)

SSM1 single-phase solid state relays (12 and 18 mm)

SSM2 single-phase solid state relays, dual channel

SSM3 three-phase solid state relays

SSP1 single-phase solid state relays

SSP1*E single-phase relays — Easy Series

SSP3 three-phase solid state relays

Heat sinks for customer assembly

Accessories

Harmony™ SSP Relays

SSP Three-Phase Solid State Relays (sold in lots of 1)

Accessories

Footnotes