.hide-partial { max-height: none; } .show-more { display: none; }

ABB Interlock Switches

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 251

Applied Filters:

Manufacturer = ABB

Contact Form

Voltage Rating AC

Voltage Rating DC

Termination Style

Key Type

Housing Material

IP Rating

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Download Table (.CSV)

Part #

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

2TLA050001R1100
ABB
1: $118.11
5In Stock
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

5In Stock

$118.11

$116.93

$110.61

$104.63

View

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: $91.77
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

$91.77

$89.56

$84.62

$78.63

View

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Flat Key

Polyester

IP67

Interlock Switches MKEY5ZX, EX, SS, 3M, 2NC, STD. KEY

2TLA050003R0125
ABB
1: $921.03
1Factory Stock Available
New At Mouser

Mfr. Part No.
2TLA050003R0125

Mouser Part No
894-2TLA050003R0125

New At Mouser

ABB

Interlock Switches MKEY5ZX, EX, SS, 3M, 2NC, STD. KEY

Datasheet

1Factory Stock Available

More Info Available

$921.03

Min.: 1
Mult.: 1

2 NC

250 VAC

Standard Key

Stainless Steel

IP67

Interlock Switches MKEY9RFQC PLASTIC M12 SWITCH

2TLA050007R2602
ABB
1: $1,010.61
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

$1,010.61

Min.: 1
Mult.: 1

24 VDC

Plastic

IP67

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

2TLA050001R0100
ABB
1: $127.47
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

$127.47

$120.80

$117.13

$110.81

View

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Standard Key

Polyester

IP67

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

2TLA050001R1000
ABB
1: $118.02
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

$118.02

$106.72

$101.07

$96.78

View

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: $128.56
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

$128.56

$119.38

$115.49

$110.12

View

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

No Key

Polyester

IP67

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

2TLA050001R1010
ABB
1: $137.59
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

$137.59

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: $160.86
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

$160.86

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: $152.72
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

$152.72

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Standard Key

Polyester

IP67

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

2TLA050001R1110
ABB
1: $161.52
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

$161.52

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: $170.58
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

$170.58

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Standard Key

Polyester

IP67

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

2TLA050001R1200
ABB
1: $116.55
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

$116.55

$108.21

$104.68

$99.82

View

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: $148.95
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

$148.95

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Flat Key

Polyester

IP67

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

2TLA050001R1210
ABB
1: $149.20
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

$149.20

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: $170.58
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

$170.58

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: $128.56
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

$128.56

$119.38

$115.49

$110.12

View

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: $161.52
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

$161.52

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: $160.86
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

$160.86

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: $198.33
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

$198.33

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: $167.85
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

$167.85

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: $176.26
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

$176.26

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: $189.55
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

$189.55

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: $212.27
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

$212.27

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: $225.19
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

$225.19

Min.: 1
Mult.: 1

1 NO + 2 NC

Screw

Flex Key

Polyester

IP67

ABB Interlock Switches

Customer Service Office

Company

Resources

Support