Solid State Relays - Industrial Mount

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RM1A Zero Switching SSRs

Carlo Gavazzi RM1A Zero Switching SSRs are industrial single-phase AC Solid State Relays (SSRs) with a built-in varistor. This built-in varistor secures transient protection for heavy industrial applications. These SSRs utilize Direct Copper Bonding (DCB) technology and feature self-lifting terminals, a clip-on IP20 protection cover, and an LED indicator. The RM1A SSRs can be used for resistive, inductive, and capacitive loads. These zero-switching relays switch ON when the sinusoidal curve crosses zero and OFF when the current crosses zero. The RM1A SSRs offer up to 1400V_P blocking voltage, >4000V_ACrms opto-isolation, and two input ranges, including 3V_DC to 32V_DC and 20V_AC to 280V_AC/22V_DC to 48V_DC.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Mounting Style	Load Current Rating	Load Voltage Rating	Relay Contact Form	Output Type	Control Voltage Range	Input Current	Minimum Operating Temperature	Maximum Operating Temperature	IP Rating	Series	Length	Width	Height
Solid State Relays - SSRs SSR ZS 400V 25A 4.5-32 VDC LED RM1A40D25 Carlo Gavazzi 20: $105.55 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. RM1A40D25 Mouser Part No 225-RM1A40D25	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 400V 25A 4.5-32 VDC LED Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked Lead-Time 10 Weeks	$105.55 $100.00 $96.66	Min.: 20 Mult.: 1	Single Phase Relays	SSR	Panel Mount	25 A	400 VAC	1 Form A (SPST-NO)	Zero Switching	4 VDC to 32 VDC	12 mA	- 20 C	+ 100 C	IP20	RM1A	58.2 mm	44.8 mm	28.8 mm
Solid State Relays - SSRs SSR ZS 400V 75A 4.5-32 VDC LED RM1A40D75 Carlo Gavazzi 20: $164.46 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. RM1A40D75 Mouser Part No 225-RM1A40D75	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 400V 75A 4.5-32 VDC LED Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked Lead-Time 10 Weeks	$164.46 $155.82 $150.62	Min.: 20 Mult.: 1	Solid State Relays												RM1A
Solid State Relays - SSRs SSR ZS 600V 75A 24-265 VAC LED RM1A60A75 Carlo Gavazzi 20: $203.74 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. RM1A60A75 Mouser Part No 225-RM1A60A75	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 600V 75A 24-265 VAC LED Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked Lead-Time 10 Weeks	$203.74 $193.02 Quote Quote	Min.: 20 Mult.: 1	Solid State Relays	SSR	Panel Mount	150 A	60 VAC			20 VAC to 280 VAC	75 A	- 20 C	+ 100 C	IP20	RM1A	44.8 mm	28.8 mm	58.2 mm
Solid State Relays - SSRs SSR RM 230V 100A AC/DC IP RM1A23M100 Carlo Gavazzi 1: $217.12 Non-Stocked	Mfr. Part No. RM1A23M100 Mouser Part No 225-RM1A23M100	Carlo Gavazzi	Solid State Relays - SSRs SSR RM 230V 100A AC/DC IP Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked	$217.12 $217.10 $217.07 $217.06 View $217.04 Quote	Min.: 1 Mult.: 1	Solid State Relays												RM1A
Solid State Relays - SSRs SSR RM 230V 25A AC/DC IP RM1A23M25 Carlo Gavazzi 1: $108.56 Non-Stocked	Mfr. Part No. RM1A23M25 Mouser Part No 225-RM1A23M25	Carlo Gavazzi	Solid State Relays - SSRs SSR RM 230V 25A AC/DC IP Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked	$108.56 $108.54 $108.53 $108.51 View Quote	Min.: 1 Mult.: 1	Solid State Relays												RM1A
Solid State Relays - SSRs SSR RM 230V 50A AC/DC IP RM1A23M50 Carlo Gavazzi 1: $120.18 Non-Stocked	Mfr. Part No. RM1A23M50 Mouser Part No 225-RM1A23M50	Carlo Gavazzi	Solid State Relays - SSRs SSR RM 230V 50A AC/DC IP Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked	$120.18 $120.17 $120.16 $120.14 View Quote	Min.: 1 Mult.: 1	Solid State Relays												RM1A
Solid State Relays - SSRs SSR RM 230V 75A AC/DC IP RM1A23M75 Carlo Gavazzi 1: $173.17 Non-Stocked	Mfr. Part No. RM1A23M75 Mouser Part No 225-RM1A23M75	Carlo Gavazzi	Solid State Relays - SSRs SSR RM 230V 75A AC/DC IP Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked	$173.17 $173.16 $173.14 $173.13 View Quote	Min.: 1 Mult.: 1	Solid State Relays												RM1A
Solid State Relays - SSRs SSR ZS 400V 100A 24-265VAC LED RM1A40A100 Carlo Gavazzi 20: $234.52 Non-Stocked	Mfr. Part No. RM1A40A100 Mouser Part No 225-RM1A40A100	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 400V 100A 24-265VAC LED Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked	$234.52 $232.53 View Quote	Min.: 20 Mult.: 1	Solid State Relays												RM1A
Solid State Relays - SSRs SSR ZS 400V 50A 24-265 VAC LED RM1A40A50 Carlo Gavazzi 20: $118.88 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. RM1A40A50 Mouser Part No 225-RM1A40A50	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 400V 50A 24-265 VAC LED Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked Lead-Time 13 Weeks	$118.88	Min.: 20 Mult.: 1	Solid State Relays												RM1A
Solid State Relays - SSRs SSR ZS 400V 75A 24-265 VAC LED RM1A40A75 Carlo Gavazzi 20: $188.07 Non-Stocked	Mfr. Part No. RM1A40A75 Mouser Part No 225-RM1A40A75	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 400V 75A 24-265 VAC LED Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked	$188.07 $186.58 View Quote	Min.: 20 Mult.: 1	Solid State Relays												RM1A
Solid State Relays - SSRs SSR ZS 400V 100A 4.5-32VDC LED RM1A40D100 Carlo Gavazzi 20: $211.75 Non-Stocked	Mfr. Part No. RM1A40D100 Mouser Part No 225-RM1A40D100	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 400V 100A 4.5-32VDC LED Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked	$211.75 $209.89 View Quote	Min.: 20 Mult.: 1	Solid State Relays												RM1A
Solid State Relays - SSRs SSR ZS 400V 100A 5-24 VAC/DC RM1A40M100 Carlo Gavazzi 1: $205.50 Non-Stocked	Mfr. Part No. RM1A40M100 Mouser Part No 225-RM1A40M100	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 400V 100A 5-24 VAC/DC Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked	$205.50 $205.46 $205.44 $205.43 View $205.41 Quote	Min.: 1 Mult.: 1	Solid State Relays												RM1A
Solid State Relays - SSRs SSR ZS 400V 25A 5-24 VAC/DC RM1A40M25 Carlo Gavazzi 1: $103.37 Non-Stocked	Mfr. Part No. RM1A40M25 Mouser Part No 225-RM1A40M25	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 400V 25A 5-24 VAC/DC Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked	$103.37 $103.36 $103.35 Quote Quote	Min.: 1 Mult.: 1	Solid State Relays												RM1A
Solid State Relays - SSRs SSR ZS 400V 50A 5-24 VAC/DC RM1A40M50 Carlo Gavazzi 20: $119.05 Non-Stocked	Mfr. Part No. RM1A40M50 Mouser Part No 225-RM1A40M50	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 400V 50A 5-24 VAC/DC Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked	$119.05 $112.78 $109.03	Min.: 20 Mult.: 1	Solid State Relays												RM1A
Solid State Relays - SSRs SSR ZS 400V 75A 5-24 VAC/DC RM1A40M75 Carlo Gavazzi 1: $160.22 Non-Stocked	Mfr. Part No. RM1A40M75 Mouser Part No 225-RM1A40M75	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 400V 75A 5-24 VAC/DC Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked	$160.22 $160.21 $160.19 Quote Quote	Min.: 1 Mult.: 1	Solid State Relays												RM1A
Solid State Relays - SSRs SSR ZS 480V 100A 5-24 VAC/DC RM1A48M100 Carlo Gavazzi 1: $224.88 Non-Stocked	Mfr. Part No. RM1A48M100 Mouser Part No 225-RM1A48M100	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 480V 100A 5-24 VAC/DC Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked	$224.88 $224.85 $224.82 $224.81 View $224.79 Quote	Min.: 1 Mult.: 1	Solid State Relays												RM1A
Solid State Relays - SSRs SSR ZS 480V 50A 5-24 VAC/DC RM1A48M50 Carlo Gavazzi 1: $103.37 Non-Stocked	Mfr. Part No. RM1A48M50 Mouser Part No 225-RM1A48M50	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 480V 50A 5-24 VAC/DC Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked	$103.37 $103.36 $103.35 Quote Quote	Min.: 1 Mult.: 1	Solid State Relays												RM1A
Solid State Relays - SSRs SSR ZS 480V 75A 5-24 VAC/DC RM1A48M75 Carlo Gavazzi 1: $147.34 Non-Stocked	Mfr. Part No. RM1A48M75 Mouser Part No 225-RM1A48M75	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 480V 75A 5-24 VAC/DC Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked	$147.34 $147.32 $147.30 $147.29 View $147.27 Quote	Min.: 1 Mult.: 1	Solid State Relays												RM1A
Solid State Relays - SSRs SSR ZS 600V 100A 5-24 VAC/DC RM1A60M100 Carlo Gavazzi 20: $262.66 Non-Stocked	Mfr. Part No. RM1A60M100 Mouser Part No 225-RM1A60M100	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 600V 100A 5-24 VAC/DC Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked	$262.66 $248.84 Quote Quote	Min.: 20 Mult.: 1	Solid State Relays												RM1A
Solid State Relays - SSRs SSR ZS 600V 25A 5-24 VAC/DC RM1A60M25 Carlo Gavazzi 1: $113.72 Non-Stocked	Mfr. Part No. RM1A60M25 Mouser Part No 225-RM1A60M25	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 600V 25A 5-24 VAC/DC Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked	$113.72 $113.71 $113.70 $113.68 Quote Quote	Min.: 1 Mult.: 1	Solid State Relays												RM1A
Solid State Relays - SSRs SSR ZS 600V 50A 5-24 VAC/DC RM1A60M50 Carlo Gavazzi 20: $139.92 Non-Stocked	Mfr. Part No. RM1A60M50 Mouser Part No 225-RM1A60M50	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 600V 50A 5-24 VAC/DC Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked	$139.92 $132.56 $128.14	Min.: 20 Mult.: 1	Solid State Relays												RM1A
Solid State Relays - SSRs SSR ZS 600V 75A 5-24 VAC/DC RM1A60M75 Carlo Gavazzi 1: $200.31 Non-Stocked	Mfr. Part No. RM1A60M75 Mouser Part No 225-RM1A60M75	Carlo Gavazzi	Solid State Relays - SSRs SSR ZS 600V 75A 5-24 VAC/DC Learn More about Carlo Gavazzi rm1a zero switching ssrs	Datasheet	Non-Stocked	$200.31 $200.29 $200.27 $200.26 View $200.25 Quote	Min.: 1 Mult.: 1	Solid State Relays												RM1A

RM1A Zero Switching SSRs

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