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ABB Interlock Switches

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Part #

Interlock Switches MKEY4, NPT, 2NC/1N0 STD. KEY

2TLA050001R1100
ABB
1: $162.41
2In Stock
3Expected 27/4/2026
New At Mouser

Mfr. Part No.
2TLA050001R1100

Mouser Part No
894-2TLA050001R1100

New At Mouser

ABB

Interlock Switches MKEY4, NPT, 2NC/1N0 STD. KEY

Datasheet

2In Stock

3Expected 27/4/2026

$162.41

$152.33

$143.10

$133.86

$129.24

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Standard Key

Polyester

IP67

Interlock Switches MKEY1 COMPACT NPT 2NC/1N0 FLAT KEY

2TLA050021R1200
ABB
1: $131.73
5In Stock
New At Mouser

Mfr. Part No.
2TLA050021R1200

Mouser Part No
894-2TLA050021R1200

New At Mouser

ABB

Interlock Switches MKEY1 COMPACT NPT 2NC/1N0 FLAT KEY

Datasheet

5In Stock

$131.73

$124.79

$116.61

$107.20

View

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Flat Key

Polyester

IP67

Interlock Switches MKEY9RFQC PLASTIC M12 SWITCH

2TLA050007R2602
ABB
1: $1,470.06
Non-Stocked Lead-Time 2 Weeks
New At Mouser

Mfr. Part No.
2TLA050007R2602

Mouser Part No
894-2TLA050007R2602

New At Mouser

ABB

Interlock Switches MKEY9RFQC PLASTIC M12 SWITCH

Non-Stocked Lead-Time 2 Weeks

$1,470.06

Min.: 1
Mult.: 1

24 VDC

Plastic

IP67

Interlock Switches MKEY4, M20, 2NC/1N0 STD. KEY

2TLA050001R0100
ABB
1: $162.41
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R0100

Mouser Part No
894-2TLA050001R0100

New At Mouser

ABB

Interlock Switches MKEY4, M20, 2NC/1N0 STD. KEY

Datasheet

Non-Stocked

$162.41

$152.33

$143.10

$133.86

$129.24

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Standard Key

Polyester

IP67

Interlock Switches MKEY4, NPT, 2NC/1N0 NO KEY

2TLA050001R1000
ABB
1: $162.32
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1000

Mouser Part No
894-2TLA050001R1000

New At Mouser

ABB

Interlock Switches MKEY4, NPT, 2NC/1N0 NO KEY

Datasheet

Non-Stocked

$162.32

$142.04

$129.85

$121.75

$115.65

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

No Key

Polyester

IP67

Interlock Switches MKEY4+, NPT, 2NC/1N0 NO KEY 40N

2TLA050001R1001
ABB
1: $179.17
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1001

Mouser Part No
894-2TLA050001R1001

New At Mouser

ABB

Interlock Switches MKEY4+, NPT, 2NC/1N0 NO KEY 40N

Datasheet

Non-Stocked

$179.17

$168.06

$157.88

$147.69

$142.59

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

No Key

Polyester

IP67

Interlock Switches MKEY4, NPT, 2NC/1N0 NO KEY

2TLA050001R1010
ABB
1: $197.73
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1010

Mouser Part No
894-2TLA050001R1010

New At Mouser

ABB

Interlock Switches MKEY4, NPT, 2NC/1N0 NO KEY

Datasheet

Non-Stocked

$197.73

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

No Key

Polyester

IP67

Interlock Switches MKEY4+, NPT, 2NC/1N0 NO KEY 40N

2TLA050001R1011
ABB
1: $233.99
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1011

Mouser Part No
894-2TLA050001R1011

New At Mouser

ABB

Interlock Switches MKEY4+, NPT, 2NC/1N0 NO KEY 40N

Datasheet

Non-Stocked

$233.99

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

No Key

Polyester

IP67

Interlock Switches MKEY4+, NPT, 2NC/1N0 STD. KEY 40N

2TLA050001R1101
ABB
1: $197.73
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1101

Mouser Part No
894-2TLA050001R1101

New At Mouser

ABB

Interlock Switches MKEY4+, NPT, 2NC/1N0 STD. KEY 40N

Datasheet

Non-Stocked

$197.73

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Standard Key

Polyester

IP67

Interlock Switches MKEY4, NPT, 2NC/1N0 STD. KEY

2TLA050001R1110
ABB
1: $214.41
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1110

Mouser Part No
894-2TLA050001R1110

New At Mouser

ABB

Interlock Switches MKEY4, NPT, 2NC/1N0 STD. KEY

Datasheet

Non-Stocked

$214.41

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Standard Key

Polyester

IP67

Interlock Switches MKEY4+, NPT, 2NC/1N0 STD. KEY 40N

2TLA050001R1111
ABB
1: $240.61
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1111

Mouser Part No
894-2TLA050001R1111

New At Mouser

ABB

Interlock Switches MKEY4+, NPT, 2NC/1N0 STD. KEY 40N

Datasheet

Non-Stocked

$240.61

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Standard Key

Polyester

IP67

Interlock Switches MKEY4, NPT, 2NC/1N0 FLAT KEY

2TLA050001R1200
ABB
1: $162.41
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1200

Mouser Part No
894-2TLA050001R1200

New At Mouser

ABB

Interlock Switches MKEY4, NPT, 2NC/1N0 FLAT KEY

Datasheet

Non-Stocked

$162.41

$152.33

$143.10

$133.86

$129.24

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Flat Key

Polyester

IP67

Interlock Switches MKEY4+, NPT, 2NC/1N0 FLAT KEY 40N

2TLA050001R1201
ABB
1: $197.73
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1201

Mouser Part No
894-2TLA050001R1201

New At Mouser

ABB

Interlock Switches MKEY4+, NPT, 2NC/1N0 FLAT KEY 40N

Datasheet

Non-Stocked

$197.73

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Flat Key

Polyester

IP67

Interlock Switches MKEY4, NPT, 2NC/1N0 FLAT KEY

2TLA050001R1210
ABB
1: $214.41
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1210

Mouser Part No
894-2TLA050001R1210

New At Mouser

ABB

Interlock Switches MKEY4, NPT, 2NC/1N0 FLAT KEY

Datasheet

Non-Stocked

$214.41

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Flat Key

Polyester

IP67

Interlock Switches MKEY4+, NPT, 2NC/1N0 FLAT KEY 40N

2TLA050001R1211
ABB
1: $240.61
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1211

Mouser Part No
894-2TLA050001R1211

New At Mouser

ABB

Interlock Switches MKEY4+, NPT, 2NC/1N0 FLAT KEY 40N

Datasheet

Non-Stocked

$240.61

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Flat Key

Polyester

IP67

Interlock Switches MKEY4, NPT, 2NC/1N0 PLA.FLEX KEY

2TLA050001R1300
ABB
1: $179.17
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1300

Mouser Part No
894-2TLA050001R1300

New At Mouser

ABB

Interlock Switches MKEY4, NPT, 2NC/1N0 PLA.FLEX KEY

Datasheet

Non-Stocked

$179.17

$168.06

$157.88

$147.69

$142.59

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Flex Key

Polyester

IP67

Interlock Switches MKEY4+ NPT 2NC/1N0 PLA.FLX KEY 40N

2TLA050001R1301
ABB
1: $214.41
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1301

Mouser Part No
894-2TLA050001R1301

New At Mouser

ABB

Interlock Switches MKEY4+ NPT 2NC/1N0 PLA.FLX KEY 40N

Datasheet

Non-Stocked

$214.41

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Flex Key

Polyester

IP67

Interlock Switches MKEY4, NPT, 2NC/1N0 PLA.FLEX KEY

2TLA050001R1310
ABB
1: $231.17
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1310

Mouser Part No
894-2TLA050001R1310

New At Mouser

ABB

Interlock Switches MKEY4, NPT, 2NC/1N0 PLA.FLEX KEY

Datasheet

Non-Stocked

$231.17

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Flex Key

Polyester

IP67

Interlock Switches MKEY4+ NPT 2NC/1N0 PLA.FLX KEY 40N

2TLA050001R1311
ABB
1: $256.65
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1311

Mouser Part No
894-2TLA050001R1311

New At Mouser

ABB

Interlock Switches MKEY4+ NPT 2NC/1N0 PLA.FLX KEY 40N

Datasheet

Non-Stocked

$256.65

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Flex Key

Polyester

IP67

Interlock Switches MKEY4, NPT, 2NC/1N0 MET. FLEX KEY

2TLA050001R1400
ABB
1: $222.82
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1400

Mouser Part No
894-2TLA050001R1400

New At Mouser

ABB

Interlock Switches MKEY4, NPT, 2NC/1N0 MET. FLEX KEY

Datasheet

Non-Stocked

$222.82

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Flex Key

Polyester

IP67

Interlock Switches MKEY4+ NPT 2NC/1N0 MET. FLX KEY 40N

2TLA050001R1401
ABB
1: $248.60
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1401

Mouser Part No
894-2TLA050001R1401

New At Mouser

ABB

Interlock Switches MKEY4+ NPT 2NC/1N0 MET. FLX KEY 40N

Datasheet

Non-Stocked

$248.60

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Flex Key

Polyester

IP67

Interlock Switches MKEY4, NPT, 2NC/1N0 MET. FLEX KEY

2TLA050001R1410
ABB
1: $267.35
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1410

Mouser Part No
894-2TLA050001R1410

New At Mouser

ABB

Interlock Switches MKEY4, NPT, 2NC/1N0 MET. FLEX KEY

Datasheet

Non-Stocked

$267.35

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Flex Key

Polyester

IP67

Interlock Switches MKEY4+ NPT 2NC/1N0 MET. FLX KEY 40N

2TLA050001R1411
ABB
1: $299.41
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1411

Mouser Part No
894-2TLA050001R1411

New At Mouser

ABB

Interlock Switches MKEY4+ NPT 2NC/1N0 MET. FLX KEY 40N

Datasheet

Non-Stocked

$299.41

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Flex Key

Polyester

IP67

Interlock Switches MKEY4, NPT, 2NC/1N0 SS FLEX KEY

2TLA050001R1500
ABB
1: $291.39
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1500

Mouser Part No
894-2TLA050001R1500

New At Mouser

ABB

Interlock Switches MKEY4, NPT, 2NC/1N0 SS FLEX KEY

Datasheet

Non-Stocked

$291.39

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Flex Key

Polyester

IP67

Interlock Switches MKEY4+ NPT 2NC/1N0 SS FLX KEY 40N

2TLA050001R1501
ABB
1: $326.18
Non-Stocked
New At Mouser

Mfr. Part No.
2TLA050001R1501

Mouser Part No
894-2TLA050001R1501

New At Mouser

ABB

Interlock Switches MKEY4+ NPT 2NC/1N0 SS FLX KEY 40N

Datasheet

Non-Stocked

$326.18

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Flex Key

Polyester

IP67

ABB Interlock Switches

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