- Industrial Automation and Controls
- Time Delay Relays
| Contact Plating | Mounting Type | Shell Material | Housing Material | Approvals | Brand | Contact Materials | Degree of protection (IP), front side | Degree of protection (NEMA) | Device construction | Factory Pack QuantityFactory Pack Quantity | Filtered | Insulation Materials | Manufacturer | Manufacturer Part Number | Maximum Operating Temperature | MIL Type | Minimum Operating Temperature | Mounting Styles | Number of auxiliary contacts as normally closed contact | Number of auxiliary contacts as normally open contact | Rated permanent current Iu | RoHS | Shell Sizes | Timing Range | Type of control element | Type of electrical connection of main circuit | Voltage, Rating | Series | Termination | Type | Number of Positions | Number of Rows | Gender | Subcategory | Termination Style | Contact Gender | Housing Color | Insulation Resistance | Insulation | Product Type | Coil Voltage | Shell Plating | Contact Arrangement | Mode of Operation | Product | Mounting Angle | Product Category | Contacts | IP Rating | |||||||
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![]() | Mfr.KRPSA25MTwicea461-468-KRPSA25M | Littelfuse |
SSAC Relays, KRPS Series
| Min.:1 Mult.:1 | Gold | Surface | Brass | - | CE, CSA, UL | Amphenol Positronic | - | - | - | - | 25 | - | - | Positronic | KRPSA25M | - | - | - | Bracket | - | - | - | Details | 1 | 1 | - | - | - | SND | 0.250 in Flat Blade | Receptacle | 9 Position | 2 Row | Female | D-Sub Connectors | Solder Tail | Socket (Female) | - | - | - | D-Sub Connectors - Standard Density | 24-240 VAC, 24-240 VDC | Gold | - | On Delay | - | Right Angle | D-Sub Standard Connectors | SPDT | - | ||
| KRPSA25M | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr.KSDU81900Twicea461-468-KSDU81900 | Littelfuse |
SSAC Relays, KSDU Series
| Min.:1 Mult.:1 | Gold | Surface | - | Polyester | CE, CSA, UL | Amphenol Positronic | Copper Alloy | - | - | - | 25 | - | - | Positronic | KSDU81900-SSAC | - | - | - | - | - | - | - | - | - | 900 | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | Power Connectors | - | - | Blue | - | - | Power to the Board | 24-120 VAC, 24-120 VDC | - | - | On Delay | - | - | Power to the Board | 1NO | - | ||
| KSDU81900 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr.RS1A21Twicea461-468-RS1A21 | Littelfuse |
SSAC Relays, RS Series
| Min.:1 Mult.:1 | Gold | Surface | - | Polyester | CE, CSA, UL | Amphenol Positronic | Copper Alloy | - | - | - | 25 | - | - | Positronic | RS1A21-SSAC | - | - | - | - | - | - | - | - | - | 0 | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | Power Connectors | - | - | Blue | - | - | Power to the Board | 12 VDC | - | - | Repeat Cycle | - | - | Power to the Board | Solid State | - | ||
| RS1A21 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr.KSDU81320Twicea461-468-KSDU81320 | Littelfuse |
SSAC Relays, KSDU Series
| Min.:1 Mult.:1 | Gold | Surface | - | Diallyl Phthalate (DAP) | CE, CSA, UL | Amphenol Positronic | Copper Alloy | - | - | - | 25 | - | - | Positronic | KSDU81320-SSAC | + 125 C | MIL-DTL-28748 | - 55 C | PCB Mount | - | - | - | Details | - | 320 | - | - | 250 VAC | - | 0.250 in Flat Blade | - | - | - | - | MIL-Spec / MIL-Type | Solder Cup | Socket (Female) | - | 5 GOhms | - | Rectangular MIL Spec Connectors | 24-120 VAC, 24-120 VDC | - | - | On Delay | Connectors | Right Angle | Rectangular MIL Spec Connectors | 1NO | - | ||
| KSDU81320 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr.HRDB41180STwicea461-468-HRDB41180S | Littelfuse |
SSAC Relays, HRDB Series
| Min.:1 Mult.:1 | Gold | Surface | Steel | - | CE, CSA, UL | Amphenol Positronic | - | - | - | - | 25 | - | - | Positronic | HRDB41180S-SSAC | - | - | - | Flange Mount | - | - | - | N | 1 | 180 | - | - | - | WDD | 0.250 in Flat Blade | - | 15 Position | 3 Row | Male | D-Sub Connectors | Solder Tail | - | - | - | - | High Density D-Sub Connectors | 120 VAC | Zinc | - | Off Delay | - | Straight | D-Sub High Density Connectors | SPDT | IP67 | ||
| HRDB41180S | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr.KSDB615STwicea461-468-KSDB615S | Littelfuse |
SSAC Relays, KSDB Series
| Min.:1 Mult.:1 | Gold | Surface | Steel | - | CE, CSA, UL | Amphenol Positronic | Copper Alloy | - | - | - | 25 | Unfiltered | Polyester | Positronic | KSDB615S-SSAC | + 125 C | - | - 55 C | Bracket | - | - | - | Details | 5 | 5 | - | - | 300 VAC | CBD | 0.250 in Flat Blade | - | 36 Position | 3 Row | Female | D-Sub Connectors | Solder Tail | - | - | - | Insulated | Mixed Contact D-Sub Connectors | 230 VAC | Zinc | 36W4 | Off Delay | - | Right Angle | D-Sub Mixed Contact Connectors | 1NO | IP67 | ||
| KSDB615S | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr.KSDU81480Twicea461-468-KSDU81480 | Littelfuse |
SSAC Relays, KSDU Series
| Min.:1 Mult.:1 | Gold | Surface | Steel | - | CE, CSA, UL | Amphenol Positronic | Copper Alloy | - | - | - | 25 | Unfiltered | Polyester | Positronic | KSDU81480-SSAC | + 125 C | - | - 55 C | Through Hole | - | - | - | Details | 4 | 480 | - | - | - | CBCD | 0.250 in Flat Blade | - | 45 Position | 3 Row | Female | D-Sub Connectors | Crimp | - | - | - | Insulated | Mixed Contact D-Sub Connectors | 24-120 VAC, 24-120 VDC | Zinc | 45W2 | On Delay | - | Vertical | D-Sub Mixed Contact Connectors | 1NO | IP67 | ||
| KSDU81480 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr.HSPZA24MRETwicea461-468-HSPZA24MRE | Littelfuse |
SSAC Relays, HSPZ Series
| Min.:1 Mult.:1 | Gold | Surface | Stainless Steel, Passivated | - | CE, CSA, UL | Amphenol Positronic | - | - | - | - | 3 | - | - | Positronic | HSPZA24MRE-SSAC | - | - | - | Through Hole | - | - | - | N | 5 | 1 | - | - | - | RD | 0.250 in Flat Blade | Receptacle | 50 Position | 3 Row | Female | MIL-Spec / MIL-Type | Crimp | - | - | - | - | D-Sub MIL Spec Connectors | 24-240 VAC | Stainless Steel, Passivated | - | On Delay, Repeat Cycle | - | - | D-Sub MIL Spec Connectors | - | - | ||
| HSPZA24MRE | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr.HRV21ACTwicea461-468-HRV21AC | Littelfuse |
SSAC Relays, HRV Series
| Min.:1 Mult.:1 | Gold | Surface | Steel | - | CE, CSA, UL | Amphenol Positronic | - | - | - | - | 25 | - | - | Positronic | HRV21AC-SSAC | - | - | - | Through Hole | - | - | - | N | 5 | 1 | - | - | - | RD | 0.250 in Flat Blade | Receptacle | 50 Position | 3 Row | Female | MIL-Spec / MIL-Type | Crimp | - | - | - | - | D-Sub MIL Spec Connectors | 24 VAC | Tin | - | Accumulating Vending | - | - | D-Sub MIL Spec Connectors | SPDT | - | ||
| HRV21AC | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr.KRPSA37BTwicea461-468-KRPSA37B | Littelfuse |
SSAC Relays, KRPS Series
| Min.:1 Mult.:1 | - | Surface | - | - | CE, CSA, UL | Amphenol Positronic | - | - | - | - | 3 | - | - | Positronic | KRPSA37B-SSAC | - | - | - | - | - | - | - | N | - | 0 | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | D-Sub Connectors | - | - | - | - | - | D-Sub Adapters & Gender Changers | 24-240 VAC, 24-240 VDC | - | - | Off Delay | - | - | D-Sub Adapters & Gender Changers | SPDT | - | ||
| KRPSA37B | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr.KRPS131PSTwicea461-468-KRPS131PS | Littelfuse |
SSAC Relays, KRPS Series
| Min.:1 Mult.:1 | Gold | Surface | Stainless Steel, Passivated | - | CE, CSA, UL | Amphenol Positronic | - | - | - | - | 100 | - | - | Positronic | KRPS131PS-SSAC | - | - | - | Through Hole | - | - | - | N | 1 | 0 | - | - | - | RD | 0.250 in Flat Blade | Receptacle | 9 Position | 2 Row | Female | MIL-Spec / MIL-Type | Crimp | - | - | - | - | D-Sub MIL Spec Connectors | 12 VDC | Stainless Steel, Passivated | - | Watchdog | - | - | D-Sub MIL Spec Connectors | SPDT | - | ||
| KRPS131PS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr.TSDR444SB4Twicea461-468-TSDR444SB4 | Littelfuse |
SSAC Relays, TSDR Series
| Min.:1 Mult.:1 | Gold | Surface | Stainless Steel, Passivated | - | CE, CSA, UL | Amphenol Positronic | - | - | - | - | 25 | - | - | Positronic | TSDR444SB4-SSAC | - | - | - | Through Hole | - | - | - | N | 5 | 4 | - | - | - | SD | 0.250 in Flat Blade | Receptacle | 50 Position | 3 Row | Female | D-Sub Connectors | Crimp | Socket (Female) | - | - | - | D-Sub Connectors - Standard Density | 120 VAC | Stainless Steel, Passivated | - | Repeat Cycle | - | - | D-Sub Standard Connectors | - | - | ||
| TSDR444SB4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr.TRM120A2X180Twicea461-468-TRM120A2X180 | Littelfuse |
SSAC Relays, TRM Series
| Min.:1 Mult.:1 | - | Socket | - | - | CE, CSA, UL | Amphenol Positronic | - | - | - | - | 25 | - | - | Positronic | TRM120A2X180-SSAC | - | - | - | - | - | - | - | N | - | 2 | - | - | - | - | 8 Pin | - | - | - | - | MIL-Spec / MIL-Type | - | - | - | - | - | Rectangular MIL Spec Connectors | 120 VAC | - | - | On Delay | - | - | Rectangular MIL Spec Connectors | DPDT | - | ||
| TRM120A2X180 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr.KRD3220ATwicea461-468-KRD3220A | Littelfuse |
SSAC Relays, KRD3 Series
| Min.:1 Mult.:1 | Gold | Surface | Brass | - | CE, CSA, UL | Amphenol Positronic | - | - | - | - | 25 | - | - | Positronic | KRD3220A-SSAC | - | - | - | Through Hole | - | - | - | N | 1 | 0 | - | - | - | SND | 0.250 in Flat Blade | Receptacle | 9 Position | 2 Row | Female | D-Sub Connectors | Solder Tail | Socket (Female) | - | - | - | D-Sub Connectors - Standard Density | 24 VAC | Gold | - | Repeat Cycle | - | Straight | D-Sub Standard Connectors | SPDT | - | ||
| KRD3220A | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr.KSD14115STwicea461-468-KSD14115S | Littelfuse |
SSAC Relays, KSD1 Series
| Min.:1 Mult.:1 | Gold | Surface | - | Polyester | CE, CSA, UL | Amphenol Positronic | Copper Alloy | - | - | - | 25 | - | - | Positronic | KSD14115S | - | - | - | - | - | - | - | - | - | 15 | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | Power Connectors | - | - | Blue | - | - | Power to the Board | 120 VAC | - | - | On Delay | - | - | Power to the Board | 1NO | - | ||
| KSD14115S | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr.THD4C620Twicea461-468-THD4C620 | Littelfuse |
SSAC Relays, THD4 Series
| Min.:1 Mult.:1 | Gold | Surface | Brass | - | CE, CSA, UL | Amphenol Positronic | - | - | - | - | 25 | - | - | Positronic | THD4C620-SSAC | - | - | - | Through Hole | - | - | - | N | 4 | 0 | - | - | - | SND | 0.250 in Flat Blade | Plug | 37 Position | 2 Row | Male | D-Sub Connectors | Crimp | Pin (Male) | - | - | - | D-Sub Connectors - Standard Density | 230 VAC | Gold | - | On Delay | - | - | D-Sub Standard Connectors | 1NC | - | ||
| THD4C620 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr.KSD131(15M)Twicea461-468-KSD131(15M) | Littelfuse |
SSAC Relays, KSD1 Series
| Min.:1 Mult.:1 | - | Surface | - | - | CE, CSA, UL | - | - | - | - | - | - | - | - | SSAC | KSD13115M-SSAC | - | - | - | - | - | - | - | - | - | 15 | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | 24 VDC | - | - | On Delay | - | - | - | 1NO | - | ||
| KSD131(15M) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr.KSDB413STwicea461-468-KSDB413S | Littelfuse |
SSAC Relays, KSDB Series
| Min.:1 Mult.:1 | - | Surface | - | - | CE, CSA, UL | - | - | - | - | - | - | - | - | SSAC | KSDB413S-SSAC | - | - | - | - | - | - | - | - | - | 3 | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | Off Delay | - | - | - | 1NO | - | ||
| KSDB413S | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr.KSDS1130SNTwicea461-468-KSDS1130SN | Littelfuse |
SSAC Relays, KSDS Series
| Min.:1 Mult.:1 | - | Surface | - | - | CE, CSA, UL | - | - | IP10 | Other | Built-in device fixed built-in technique | - | - | - | SSAC | KSDS1130SN-SSAC | - | - | - | - | 2 | 2 | 63 | - | - | 30 | Short thumb-grip | Frame clamp | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | 12 VDC | - | - | One-Shot | - | - | - | 1NO | - | ||
| KSDS1130SN | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr.KSD2431Twicea461-468-KSD2431 | Littelfuse |
SSAC Relays, KSD2 Series
| Min.:1 Mult.:1 | - | Surface | - | - | CE, CSA, UL | - | - | - | - | - | - | - | - | SSAC | KSD2431-SSAC | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | 0.250 in Flat Blade | - | - | - | - | - | - | - | - | - | - | - | 120 VAC | - | - | Interval | - | - | - | 1NO | - | ||
| KSD2431 |
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