Surge Protective Devices - SPD

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Surge Protection Devices Measurement & Control

Phoenix Contact Surge Protection Devices for Measurement & Control Technology protect sensitive electronics against transients/surges due to parallel wiring in control cabinets. The Phoenix Contact Surge Protection Devices ensure excellent signal quality and reliable communication. Typical applications include process industry, water and wastewater, power and utility industry, and traffic signaling and transportation industry. All common signals are protected from analog and discrete signals to 2-wire through 6-wire technology such as temperature measurement or current loops.

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Types of Surge Protective Devices - SPD

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Type	Mounting Style	Voltage Rating	Current Rating
Surge Protection Accessories PT 2XEX(i)-BE 2839279 Phoenix Contact 1: 125,79 € 21In Stock	Mfr. Part No. 2839279 Mouser Part No 651-2839279	Phoenix Contact	Surge Protection Accessories PT 2XEX(i)-BE Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	21In Stock	125,79 €	Min.: 1 Mult.: 1	Surge Protection Accessories	Base Element	DIN Rail	21 VAC, 30 VDC	325 mA
Industrial Surge Protectors PT 2X2-12DC-ST 2838254 Phoenix Contact 1: 337,12 € 2In Stock	Mfr. Part No. 2838254 Mouser Part No 651-2838254	Phoenix Contact	Industrial Surge Protectors PT 2X2-12DC-ST Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	2In Stock	337,12 €	Min.: 1 Mult.: 1	Industrial Surge Protectors	Protection Plug	Pluggable	12 VDC	450 mA
Industrial Surge Protectors PT 4X1-24DC-ST 2838322 Phoenix Contact 1: 352,60 € 2In Stock	Mfr. Part No. 2838322 Mouser Part No 651-2838322	Phoenix Contact	Industrial Surge Protectors PT 4X1-24DC-ST Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	2In Stock	352,60 €	Min.: 1 Mult.: 1	Industrial Surge Protectors	Protection Plug	Pluggable	24 VDC	300 mA
Industrial Surge Protectors PT 5-HF-12DC-ST 2838775 Phoenix Contact 1: 275,48 € 8In Stock	Mfr. Part No. 2838775 Mouser Part No 651-2838775	Phoenix Contact	Industrial Surge Protectors PT 5-HF-12DC-ST Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	8In Stock	275,48 €	Min.: 1 Mult.: 1	Industrial Surge Protectors	Protection Plug	Pluggable	12 VDC	450 mA
Industrial Surge Protectors PT 2X2 HF-12DC-ST 2839570 Phoenix Contact 1: 264,87 € 3In Stock	Mfr. Part No. 2839570 Mouser Part No 651-2839570	Phoenix Contact	Industrial Surge Protectors PT 2X2 HF-12DC-ST Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	3In Stock	264,87 €	Min.: 1 Mult.: 1	Industrial Surge Protectors	Protection Plug	Pluggable	12 VDC	450 mA
Industrial Surge Protectors PT 1X2-24DC-ST 2856032 Phoenix Contact 1: 186,90 € 17In Stock	Mfr. Part No. 2856032 Mouser Part No 651-2856032	Phoenix Contact	Industrial Surge Protectors PT 1X2-24DC-ST Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	17In Stock	186,90 €	Min.: 1 Mult.: 1	Industrial Surge Protectors		Panel Mount	24 VDC	450 mA
Industrial Surge Protectors PT 3-HF-12DC-ST 2858043 Phoenix Contact 1: 164,76 € 13In Stock	Mfr. Part No. 2858043 Mouser Part No 651-2858043	Phoenix Contact	Industrial Surge Protectors PT 3-HF-12DC-ST Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	13In Stock	164,76 €	Min.: 1 Mult.: 1	Industrial Surge Protectors	Protection Plug	Pluggable	12 VDC	450 mA
Industrial Surge Protectors TT-SLKK 5-C 3N3- 230AC 2798792 Phoenix Contact 1: 26,94 € 1In Stock	Mfr. Part No. 2798792 Mouser Part No 651-2798792	Phoenix Contact	Industrial Surge Protectors TT-SLKK 5-C 3N3- 230AC Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	1In Stock	26,94 €	Min.: 1 Mult.: 1	Industrial Surge Protectors	Wire to Wire		230 V
Industrial Surge Protectors PT 2X2-24DC-ST 2838228 Phoenix Contact 1: 347,23 € 3In Stock	Mfr. Part No. 2838228 Mouser Part No 651-2838228	Phoenix Contact	Industrial Surge Protectors PT 2X2-24DC-ST Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	3In Stock	347,23 €	Min.: 1 Mult.: 1	Industrial Surge Protectors	Protection Plug	Pluggable	24 VDC	450 mA
Surge Protection Accessories PT4-EX(I)-BE 2839486 Phoenix Contact 1: 125,79 € 2In Stock	Mfr. Part No. 2839486 Mouser Part No 651-2839486	Phoenix Contact	Surge Protection Accessories PT4-EX(I)-BE Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	2In Stock	125,79 €	Min.: 1 Mult.: 1	Surge Protection Accessories	Base Element	DIN Rail	24 VDC	500 mA
Surge Protection Accessories PT 1X2+F-BE 2856126 Phoenix Contact 1: 69,98 € 4In Stock	Mfr. Part No. 2856126 Mouser Part No 651-2856126	Phoenix Contact	Surge Protection Accessories PT 1X2+F-BE Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	4In Stock	69,98 €	Min.: 1 Mult.: 1	Surge Protection Accessories	Base Element	DIN Rail	37 VAC, 53 VDC	450 mA
Surge Protection Accessories PT 2X1-BE 2856139 Phoenix Contact 1: 60,23 € 5In Stock	Mfr. Part No. 2856139 Mouser Part No 651-2856139	Phoenix Contact	Surge Protection Accessories PT 2X1-BE Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	5In Stock	60,23 €	Min.: 1 Mult.: 1	Surge Protection Accessories	Base Element	DIN Rail	28 VAC, 40 VDC	300 mA
Surge Protection Accessories PT 2X1+F-BE 2856142 Phoenix Contact 1: 69,98 € 5In Stock	Mfr. Part No. 2856142 Mouser Part No 651-2856142	Phoenix Contact	Surge Protection Accessories PT 2X1+F-BE Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	5In Stock	69,98 €	Min.: 1 Mult.: 1	Surge Protection Accessories	Base Element	DIN Rail	28 VAC, 40 VDC	300 mA
Industrial Surge Protectors PT 3-PB-ST 2858030 Phoenix Contact 1: 164,76 € 3In Stock	Mfr. Part No. 2858030 Mouser Part No 651-2858030	Phoenix Contact	Industrial Surge Protectors PT 3-PB-ST Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	3In Stock	164,76 €	Min.: 1 Mult.: 1	Industrial Surge Protectors	Protection Plug	Pluggable	3.6 VAC, 5.2 VDC	450 mA
Industrial Surge Protectors PT 4-F-ST 2858441 Phoenix Contact 1: 168,31 € 1In Stock	Mfr. Part No. 2858441 Mouser Part No 651-2858441	Phoenix Contact	Industrial Surge Protectors PT 4-F-ST Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	1In Stock	168,31 €	Min.: 1 Mult.: 1	Industrial Surge Protectors	Protection Plug	Pluggable
Industrial Surge Protectors PT 1X2-24AC-ST 2856058 Phoenix Contact 1: 186,90 € 3Expected 11/4/2026	Mfr. Part No. 2856058 Mouser Part No 651-2856058	Phoenix Contact	Industrial Surge Protectors PT 1X2-24AC-ST Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	3Expected 11/4/2026	186,90 €	Min.: 1 Mult.: 1	Industrial Surge Protectors		Panel Mount	24 VAC	450 mA
Surge Protection Accessories PT 2X2-BE 2839208 Phoenix Contact 1: 105,78 € 95Factory Stock Available	Mfr. Part No. 2839208 Mouser Part No 651-2839208	Phoenix Contact	Surge Protection Accessories PT 2X2-BE Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	95Factory Stock Available More Info Available	105,78 €	Min.: 1 Mult.: 1	Surge Protection Accessories	Base Element	DIN Rail	28 VAC, 40 VDC	450 mA
Industrial Surge Protectors PT 4EX(I)-24DC-ST 2839253 Phoenix Contact 1: 377,36 € 3Factory Stock Available	Mfr. Part No. 2839253 Mouser Part No 651-2839253	Phoenix Contact	Industrial Surge Protectors PT 4EX(I)-24DC-ST Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	3Factory Stock Available More Info Available	377,36 € 372,04 €	Min.: 1 Mult.: 1	Industrial Surge Protectors	Protection Plug	Pluggable	24 VDC	500 mA
Surge Protection Accessories PT-BE/FM 2839282 Phoenix Contact 1: 46,95 € 283Factory Stock Available	Mfr. Part No. 2839282 Mouser Part No 651-2839282	Phoenix Contact	Surge Protection Accessories PT-BE/FM Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	283Factory Stock Available More Info Available	46,95 €	Min.: 1 Mult.: 1	Surge Protection Accessories	Base Element	DIN Rail	230 VAC	26 A
Surge Protection Accessories PT 1x2-BE BASE FOR PLUG PT 2856113 Phoenix Contact 1: 60,23 € 341Factory Stock Available	Mfr. Part No. 2856113 Mouser Part No 651-2856113	Phoenix Contact	Surge Protection Accessories PT 1x2-BE BASE FOR PLUG PT Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	341Factory Stock Available More Info Available	60,23 €	Min.: 1 Mult.: 1	Surge Protection Accessories	Base Element	DIN Rail	37 VAC, 53 VDC	450 mA
Industrial Surge Protectors PT 1X2-48DC-ST 2803658 Phoenix Contact 1: 155,02 € Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 2803658 Mouser Part No 651-2803658	Phoenix Contact	Industrial Surge Protectors PT 1X2-48DC-ST Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	Non-Stocked Lead-Time 5 Weeks	155,02 €	Min.: 1 Mult.: 1	Industrial Surge Protectors	Protection Plug	Pluggable
Industrial Surge Protectors PT PE/S+1X2-24-ST 2819008 Phoenix Contact 1: 342,80 € Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 2819008 Mouser Part No 651-2819008	Phoenix Contact	Industrial Surge Protectors PT PE/S+1X2-24-ST Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	Non-Stocked Lead-Time 6 Weeks	342,80 €	Min.: 1 Mult.: 1	Industrial Surge Protectors	Protection Plug	Pluggable	24 VAC	6 A
Industrial Surge Protectors PT 2XEX(I)-24DC-ST 2838225 Phoenix Contact 1: 352,56 € Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 2838225 Mouser Part No 651-2838225	Phoenix Contact	Industrial Surge Protectors PT 2XEX(I)-24DC-ST Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	Non-Stocked Lead-Time 5 Weeks	352,56 €	Min.: 1 Mult.: 1	Industrial Surge Protectors	Protection Plug	Pluggable	24 VDC	325 mA
Industrial Surge Protectors PT 2X2-24AC-ST 2838283 Phoenix Contact 1: 347,23 € Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 2838283 Mouser Part No 651-2838283	Phoenix Contact	Industrial Surge Protectors PT 2X2-24AC-ST Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	Non-Stocked Lead-Time 5 Weeks	347,23 €	Min.: 1 Mult.: 1	Industrial Surge Protectors	Protection Plug	Pluggable	24 VAC	450 mA
Industrial Surge Protectors PT 5-HF-5DC-ST 2838762 Phoenix Contact 1: 272,83 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 2838762 Mouser Part No 651-2838762	Phoenix Contact	Industrial Surge Protectors PT 5-HF-5DC-ST Learn More about Phoenix Contact Phoenix Surge Protection for Measurement Control	Datasheet	Non-Stocked Lead-Time 10 Weeks	272,83 €	Min.: 1 Mult.: 1	Industrial Surge Protectors	Protection Plug	Pluggable	5 VDC	450 mA

Surge Protection Devices Measurement & Control

Types of Surge Protective Devices - SPD

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