EFC International
EFC International
1940 Craigshire St. Louis,
MO 63146-4008
Phone: 1 314.434.28881
Contact: www.efc-intl.com/contact
Website: www.efc-intl.com
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Oetiker® 1-Ear Clamps with Inserts are ideal for demanding hose or tube clamping applications, such as rubber or synthetic materials. They feature the same ear with the "dimple" as a standard 1-Ear Clamp, providing increased grip strength and a spring-like "breathing" action with no loosening. The added insert has an oval outward dimple which is positioned precisely under the clamp ear, effectively preventing material from being lifted into the ear gap during clamp closure. This double dimple combination between the insert and clamp creates a particularly strong all-around effective compression seal. Clamp Size Range is 2.9 - 17.5 mm; larger sizes are available on request.
1-Ear Clamps with Inserts
Unit of Measure
1 2 

Item #

Item Name

Band Width (Decimal)

Maximum Clamp Size

Minimum Clamp Size

14000053-19Q N/A 0.114 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A 0.217 in5.50 mm N/A 0.114 in2.90 mm N/A 0.098 in2.50 mm
14000054-19Q N/A 0.122 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A 0.217 in5.50 mm N/A 0.122 in3.10 mm N/A 0.106 in2.70 mm
14000055-19Q N/A 0.146 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A 0.217 in5.50 mm N/A 0.146 in3.70 mm N/A 0.114 in2.90 mm
14000056-19Q N/A 0.165 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A 0.217 in5.50 mm N/A 0.165 in4.20 mm N/A 0.130 in3.30 mm
14000057-19Q N/A 0.185 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A 0.217 in5.50 mm N/A 0.185 in4.70 mm N/A 0.146 in3.70 mm
14000059-19Q N/A 0.224 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A 0.217 in5.50 mm N/A 0.224 in5.70 mm N/A 0.185 in4.70 mm
14000060-19Q N/A 0.244 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A 0.217 in5.50 mm N/A 0.244 in6.20 mm N/A 0.205 in5.20 mm
14000061-19Q N/A 0.256 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A 0.252 in6.40 mm N/A 0.256 in6.50 mm N/A 0.220 in5.60 mm
14000062-19Q N/A 0.276 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A 0.252 in6.40 mm N/A 0.276 in7.00 mm N/A 0.232 in5.90 mm
14000063-19Q N/A 0.295 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A 0.252 in6.40 mm N/A 0.295 in7.50 mm N/A 0.248 in6.30 mm
14000064-19Q N/A 0.307 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A 0.252 in6.40 mm N/A 0.307 in7.80 mm N/A 0.260 in6.60 mm
14000065-19Q N/A 0.323 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A 0.252 in6.40 mm N/A 0.323 in8.20 mm N/A 0.275 in7.00 mm
14000066-19Q N/A 0.335 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A 0.291 in7.40 mm N/A 0.335 in8.50 mm N/A 0.276 in7.00 mm
14000067-19Q N/A 0.354 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A 0.291 in7.40 mm N/A 0.354 in9.00 mm N/A 0.295 in7.50 mm
14000068-19Q N/A 0.374 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A 0.291 in7.40 mm N/A 0.374 in9.50 mm N/A 0.315 in8 mm
14000069-19Q N/A 0.394 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A 0.291 in7.40 mm N/A 0.394 in10.00 mm N/A 0.335 in8.50 mm
14000070-19Q N/A 0.413 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A 0.291 in7.40 mm N/A 0.413 in10.50 mm N/A 0.347 in8.80 mm
14000071-19Q N/A 0.425 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A 0.291 in7.40 mm N/A 0.425 in10.80 mm N/A 0.358 in9.10 mm
14000072-19Q N/A 0.445 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A 0.291 in7.40 mm N/A 0.445 in11.30 mm N/A 0.378 in9.60 mm
14000073-19Q N/A 0.452 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A N/A 0.452 in11.50 mm N/A 0.374 in9.50 mm
14000074-19Q N/A 0.464 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A N/A 0.464 in11.80 mm N/A 0.385 in9.80 mm
14000075-19Q N/A 0.484 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A N/A 0.484 in12.30 mm N/A 0.405 in10.30 mm
14000076-19Q N/A 0.496 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A N/A 0.496 in12.60 mm N/A 0.417 in10.60 mm
14000077-19Q N/A 0.515 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A N/A 0.515 in13.10 mm N/A 0.437 in11.10 mm
14000078-19Q N/A 0.523 Inch (in) Maximum Size 1-Ear Clamp with Inserts N/A N/A 0.523 in13.30 mm N/A 0.444 in11.30 mm
Unit of Measure
1 2